Computer Science Class 10 MCQs With 3 Tests

10th Class Computer Science Chapter 7 Microsoft Word MCQs TEST 1:

0

Computer Science Chapter 7 – Microsoft Word Test 1

1 / 20

Which of the following software is most commonly used for word processing personal computers?

2 / 20

Which of the following tool is used in the past to prepare the documents?

3 / 20

Which shortcut key is used to close a file?

4 / 20

Font size are measured in points and a point is of an inch?

5 / 20

Word processor is also called?

6 / 20

Which of the following key is used for help in MS-Word word?

7 / 20

Which of the following is generally found directly below the title bar?

8 / 20

Default setting is?

9 / 20

Zoom allows you to the view of a page on the screen?

10 / 20

The default color for highlighter is?

11 / 20

Header and footer allows you to insert information at the of every page?

12 / 20

Clicking on any of the menu bar items will cause Ms-Word to display a?

13 / 20

Justification is?

14 / 20

Ctrl + 5 is for ?

15 / 20

The keyboard shortcut to display the spelling and grammar dialogue box is?

16 / 20

An area of memory used for temporary storage of information in word is called?

17 / 20

Ctrl + C is used for?

18 / 20

Font is also called a?

19 / 20

Which of the following font size is the best for paragraph of text?

20 / 20

MS Word is a based program?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 7 Microsoft Word MCQs TEST 2:

0

Computer Science Chapter 7 – Microsoft Word Test 2

1 / 15

Which of the following bar is the top most bar of MS-Word?

2 / 15

Which of the following view shows you what your text will look like on a web page?

3 / 15

Which of the following view shows you what your document will look like when it is printed?

4 / 15

Which of the following shortcut keys are used to create a new blank document?

5 / 15

Which of the following shortcut keys are used to open an existing document?

6 / 15

The redline under the words indicates the?

7 / 15

In which mode of the OVR is appeared in status bar of Ms-Word window?

8 / 15

Which of the following shortcut keys are used to save current document on the disk?

9 / 15

Which one option is not in Edit menu?

10 / 15

Shortcut command used for printing is?

11 / 15

Press Ctrl + 2 keys for spacing?

12 / 15

CTRL + Y is used for?

13 / 15

Which of the following shortcut keys are uses to past items from clipboard into a specific location of documents?

14 / 15

Which keyboard shortcut is used to make the selected word bold?

15 / 15

Which keyboard shortcut is used for double underline?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 7 Microsoft Word MCQs TEST 3:

0

Computer Science Chapter 7 – Microsoft Word Test 3

1 / 15

How many points are in one inch?

2 / 15

What happened when print icon on the standard toolbar is clicked?

3 / 15

On menu bar of MS-WORD number of items are?

4 / 15

Clicking on the Print icon prints the document currently active in the Word?

5 / 15

Which of the following is used to select the paragraph?

6 / 15

Shortcut command used for “Save as”?

7 / 15

Shortcut command used for closing a tile is?

8 / 15

To short cut key for find and replace is?

9 / 15

The orientation (s) of the paper can be?

10 / 15

Decorative text is called?

11 / 15

To find a specific word in the document we use?

12 / 15

To Go to a specific word or number in the document we use?

13 / 15

Go to beginning of document?

14 / 15

Go to end of document?

15 / 15

To change font face we use?

Your score is

The average score is 0%

0%

Computer Science Class 10 MCQs With 3 Tests

10th Class Computer Science Chapter 6 Graphics In Basic MCQs TEST 1:

0

Computer Science Chapter 6 – Graphics In Basic Test 1

1 / 20

Which of the following BASIC statement is used to change from graphics mode to text mode?

2 / 20

How many types of graphics modes?

3 / 20

Graphics is an art to design and produce pictorial representation of?

4 / 20

Screen graphics modes are?

5 / 20

Graphics depends on the hardware such as?

6 / 20

Monitor screen is made up of hundreds of?

7 / 20

The sharpness of an image is called?

8 / 20

Which of the following can be determined by counting the numbers of pixels down and the number of pixels to the right?

9 / 20

Which colors are available in Palette 0?

10 / 20

Which colors are available in Palette 1?

11 / 20

Color 15, 0 means ?

12 / 20

Normally the computer monitor screen is in?

13 / 20

How many rows a compute screen is divided in text mode?

14 / 20

The resolution of screen in medium resolution graphic mode is?

15 / 20

The screen modes are?

16 / 20

Screen 0 statement is used for?

17 / 20

How many colors are available in text mode?

18 / 20

PSET (8,6), 2 means ?

19 / 20

The syntax for to draw a line is?

20 / 20

The syntax for circle is?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 6 Graphics In Basic MCQs TEST 2:

0

Computer Science Chapter 6 – Graphics In Basic Test 2

1 / 15

R in the circle command is for?

2 / 15

Screen 1 statement is used for?

3 / 15

How much rows are available in the medium resolution graphic mode?

4 / 15

How much columns are available in the medium resolution graphic mode?

5 / 15

The X and Y in line statement are?

6 / 15

Concentric circles are?

7 / 15

Can we use line and circle command in one program?

8 / 15

Screen 2 statement is used for?

9 / 15

In high resolution graphic mode the screen is divided into?

10 / 15

A line can be draw with the following statement?

11 / 15

Which of the following is not a valid graphic mode command?

12 / 15

The number background colors available in BASIC is?

13 / 15

How much columns are available in the high resolution graphic mode?

14 / 15

Which of the following BASIC statement is used to draw a point at specified location on the screen?

15 / 15

Which of the following BASIC statement is used to draw a line between two points on the screen?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 6 Graphics In Basic MCQs TEST 3:

0

Computer Science Chapter 6 – Graphics In Basic Test 3

1 / 15

Which of the following statement is used to select from one of two colors sets that are already available?

2 / 15

The set of colors RED, GREEN and BROWN is given in?

3 / 15

The Circle statement can also be used to draw a?

4 / 15

Graphics depends on the?

5 / 15

In Text Mode screen has the capacity of displaying?

6 / 15

In Medium-Resolution Graphic Mode the display screen is divided into rows?

7 / 15

CGA stands for?

8 / 15

If the value for COLOR is greater than 3, an error is returned named?

9 / 15

The purpose of LINE statement is to draw on the screen?

10 / 15

Which function changes the way of displaying output in BASIC?

11 / 15

The prefix “B” in DRAW statement is used for?

12 / 15

In which mode we can not draw a picture?

13 / 15

Which statement is used to specify the coordinates x, y of the point where it appears on the screen?

14 / 15

Individual dots on the Monitor Screen are controlled to created graphics with desired detailed called?

15 / 15

How many pixels are on medium resolution screen?

Your score is

The average score is 0%

0%

Computer Science Class 10 MCQs With 3 Tests

10th Class Computer Science Chapter 5 Subprogram and File Handling MCQs TEST 1:

0

Computer Science Chapter 5 – Subprogram and File Handling Test 1

1 / 20

A structured program is written in?

2 / 20

Which type of programs are difficult to debugs?

3 / 20

The DEF statement in BASIC can be used to define a name of a?

4 / 20

In structured or modular programming a large program is divided into smaller, manageable parts called?

5 / 20

How many types of subprograms in BASIC?

6 / 20

In the function ABS ( -2.2) becomes?

7 / 20

General format of the function LEFT $?

8 / 20

A function is used to calculate and return?

9 / 20

A piece of data on which the function has to operate is called?

10 / 20

Built in functions are also known as?

11 / 20

Instructions that are written once in the main program or independently and can be called more than one time in the main program is called?

12 / 20

Output of CHR$(65) ?

13 / 20

Which of the following functions are written by the language developers?

14 / 20

BASIC library functions are divided into?

15 / 20

Which BASIC function is used for generating numbers which are used in simulation problems?

16 / 20

Which of the following BASIC function returns the absolute value of given number or expression?

17 / 20

Which of the following BASIC function returns the integral part of real number or expression. It drops the decimal point and number to the right of it?

18 / 20

Which of the following BASIC function returns the square root of any positive no.?

19 / 20

Output of the print VAL (“240- F Johar Town”)?

20 / 20

A file is activate with one of the following statement before its use?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 5 Subprogram and File Handling MCQs TEST 2:

0

Computer Science Chapter 5 – Subprogram and File Handling Test 2

1 / 15

Which function skips x spaces in a print statement?

2 / 15

The solution to simplify the long and complex program is?

3 / 15

Module is a ?

4 / 15

Library functions in BASIC are?

5 / 15

When RETURN is encountered in a BASIC subroutine, the program returns to the statement?

6 / 15

Which of the following BASIC statement is used to define your own function?

7 / 15

The output of a function INT (-5.7 ) is ?

8 / 15

Which of the following BASIC function is used to print or insert the blank spaces?

9 / 15

Which of the following functions is used to return the trigonometric ratio called sin of angle X?

10 / 15

PRINT SQR ( 4 ) would be?

11 / 15

LEFT $ (“KIPS”, 3 ) =

12 / 15

Which of the following statement must be placed at the end of the main program?

13 / 15

Which of the following consists of alphabets, digits and special characters?

14 / 15

Which of the following is a group of related characters to have a unit of information?

15 / 15

Types of file access methods in BASIC ?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 5 Subprogram and File Handling MCQs TEST 3:

0

Computer Science Chapter 5 – Subprogram and File Handling Test 3

1 / 14

Which of the following is a collection of fields to provide information about an entity in a file?

2 / 14

Types of files in BASIC program?

3 / 14

OPEN statement ?

4 / 14

CHR$ can get the ASCII ?

5 / 14

The extension of program file is ?

6 / 14

The extension of data file is?

7 / 14

Which of the following statement is used to print values of a file in file handling?

8 / 14

To read information from a file, it must be opened for?

9 / 14

Which of the following is a reserved section of primary storage used for storing temporary data being written to or read from a file?

10 / 14

In BASIC you can use a file in ?

11 / 14

Which of the following mode means that the data will be added to the end of an existing file on disk?

12 / 14

Which of the following mode means that the program will eventually write data to the file?

13 / 14

Which of the following BASIC statement disconnects the connection between the data file and the BASIC program?

14 / 14

A file is activated with one of the following statement before its use ?

Your score is

The average score is 0%

0%

Computer Science Class 10 MCQs With 3 Tests

10th Class Computer Science Chapter 4 Arrays MCQs TEST 1:

0

Computer Science Chapter 4 – Arrays Test 1

1 / 20

Which of the following is written inside pair of brackets with name of array?

2 / 20

How many type of arrays?

3 / 20

During program execution A is used following the array name to designate a specific array element?

4 / 20

The loop allows us to excess the elements of an array in sequential order?

5 / 20

Which of the following is used to process large volume of data of same type?

6 / 20

Arrays are also called?

7 / 20

We can read write contents of array by?

8 / 20

What is true about a DIM statement in BASIC?

9 / 20

How many elements of array are automatically adjusted by BASIC?

10 / 20

Which of the following statement is used to declare large array having more than 11 elements?

11 / 20

Arrays are also used to manage the programmers life?

12 / 20

First subscript of an array is?

13 / 20

If A is a numeric type array and we writ A( 5 ) = 10, it means?

14 / 20

Suppose Z$(5)= 30 and Z$(10)=40, if we write Print Z$(N) where N=5 what will be print?

15 / 20

If K = 100 and Num (K ) = 50 it means?

16 / 20

Which of the following is a set of like variables arranged in a sequence?

17 / 20

Each memory location holds a single value which is called?

18 / 20

What is not true about the subscript of an array in BASIC?

19 / 20

Which of the following statement is used to access and print data of array on screen?

20 / 20

The statement P ( 15 ) will reserve memory locations?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 4 Arrays MCQs TEST 2:

1

Computer Science Chapter 4 – Arrays Test 2

1 / 15

Arrays are used in application?

2 / 15

That procedure to putting the data in an array is called?

3 / 15

 In BASIC a single DIM statement may declare?

4 / 15

In the BASIC statement change A$ to B, B must be?

5 / 15

In two dimension array when dimension is not mentioned the array should not have more than elements?

6 / 15

Which of the following statement is used to find the largest value from an array?

7 / 15

Which of the following is not a valid subscript?

8 / 15

GW- BASIC provides an array for string 10 elements from?

9 / 15

The position number of the array is called?

10 / 15

The minimum value for a subscript is always assumed to be?

11 / 15

Which of the following is the first element value of the array?

12 / 15

Table elements may be assignee values by use of the statements?

13 / 15

What must be declared at the beginning of a BASIC program, if an array is to be used?

14 / 15

An element of an array is mentioned by its?

15 / 15

Name of element Dimension statement uses the keyword?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 4 Arrays MCQs TEST 3:

0

Computer Science Chapter 4 – Arrays Test 3

1 / 15

One dimensional array is referred to as a?

2 / 15

Two dimensional array is referred to as a?

3 / 15

Roll ( 11 ) is a array of elements?

4 / 15

According to data types Arrays is of types?

5 / 15

Maximum number of elements per dimension is?

6 / 15

The doubly subscripted variable P (3,2 ) specifies the data element present?

7 / 15

The statement DIM ( 50, 20 ) would reserve?

8 / 15

Rearranging the list of an array is called?

9 / 15

Z (2, 2) is an example of array?

10 / 15

In two dimensional array the subscripts are separated by?

11 / 15

Arrays deals in numbers is called?

12 / 15

Arrays deals in string is called?

13 / 15

The statement DIM C (30,50) would reserves?

14 / 15

By default index value is?

15 / 15

GW-BASIC provides an array for?

Your score is

The average score is 0%

0%

Computer Science Class 10 MCQs With 3 Tests

10th Class Computer Science Chapter 3 Control Structure MCQs TEST 1:

0

Computer Science Chapter 3 – Control Structure Test 1

1 / 20

How many types of control statements?

2 / 20

Which of the following control structure is used for making decision?

3 / 20

Which of the following is used to control the flow of execution of a program?

4 / 20

Control structures?Loop

5 / 20

By using GOTO statement and loops, we can make the computer to perform tasks?

6 / 20

Which loops makes by WHILE…..WEND?

7 / 20

When we are not sure about the number of iteration we use?

8 / 20

Which is the BASIC command to make decision?

9 / 20

BASIC the loop FOR I = 2 to 20 step 4 will be executed for?

10 / 20

Which of the following is unconditional control transfer statement?

11 / 20

Which one is a multiple branching statement?

12 / 20

Loop inside loop is called?

13 / 20

Go to loop break through the key?

14 / 20

If nested loops have the same end point?

15 / 20

IF….. THEN are which kind of commands in BASIC?

16 / 20

Which of the following BASIC statement is used to transfer the control to the specified line number of program if any error occurs during the execution of program?

17 / 20

Which among the following is not a logical operator?

18 / 20

Types of transfer program are?

19 / 20

Statement is uses to transfer the control of program without any condition is called?

20 / 20

In Which of the following control structure instructions are executed according to the increasing order of their line numbers?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 3 Control Structure MCQs TEST 2:

0

Computer Science Chapter 3 – Control Structure Test 2

1 / 15

The value after the STEP parameter in the FOR….NEXT statement may be?

2 / 15

Which among the following is the last statement in BASIC program?

3 / 15

Which of the following cannot be used to exit from an error handling routine?

4 / 15

There are three logical operators?

5 / 15

Which of the following causes a move of the control from one part of the program to the other without any condition?

6 / 15

Which of the following BASIC statement contains one condition and two branches?

7 / 15

Which of the following BASIC statement is a conditional loop statement?

8 / 15

Which of the following statement is avoided in the programming?

9 / 15

How many maximum transfer points can be specified with ON… GOTO statement?

10 / 15

Which of the following statement is used for error trapping purpose in GW-BASIC?

11 / 15

How many statements can be placed between FOR and NEXT statement in BASIC?

12 / 15

Which of the following word specifies the end of WHILE loop?

13 / 15

Which of the following BASIC loop statement is used to execute a set of statements for a specified number of times?

14 / 15

To specify two different alternatives with if statement the key word is used?

15 / 15

The ERR and ERL are words each other?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 3 Control Structure MCQs TEST 3:

0

Computer Science Chapter 3 – Control Structure Test 3

1 / 14

In GW-BASIC every error is assigned?

2 / 14

Which of the following is a special variable used assign an error code on occurrence of an error in BASIC?

3 / 14

Which of the following is a special variable used to assign the error line number where an error occurs?

4 / 14

In BASIC statement FOR A=1 to 20, A is known as?

5 / 14

In BASIC , if a loop A is lies entirely within loop B, loops A and B are called?

6 / 14

 Which of the following resumes the execution at the specified line number?

7 / 14

How many types of loop statements in BASIC?

8 / 14

NEXT is used to implement?

9 / 14

Which of the following keyword is not related to ON ERROR GOTO statement?

10 / 14

Which of the following is an expression that evaluates to true or false?

11 / 14

Which of the following is used to represent the true condition?

12 / 14

Reserved words are?

13 / 14

The while loop keeps repeating an action until an associated condition becomes?

14 / 14

Which of the following can not be used to exit from an error handling routine?

Your score is

The average score is 0%

0%

Computer Science Class 10 MCQs With 3 Tests

10th Class Computer Science Chapter 2 Data Types, Assignment and I/O Statements MCQs TEST 1:

0

Computer Science Chapter 2 – Data Types, Assignment and I/O Statements Test 1

1 / 20

Print 45 + 10 is a?

2 / 20

BASIC was developed by John Kemeny and Thomas Kurtz in 1963 at?

3 / 20

How many modes of operations in BASIC?

4 / 20

Which of the following is keyword?

5 / 20

BASIC character set consists of?

6 / 20

Alphabetic character consist of?

7 / 20

English Solve the expression 5 + 2 * 3?

8 / 20

In BASIC all addition and subtraction are made from?

9 / 20

Which of the following is not a command in BASIC?

10 / 20

The SAVE statement in BASIC transfers a program from?

11 / 20

Comma between the variables in Print statement divide the screen in zone?

12 / 20

How many data types in BASIC?

13 / 20

A complete BASIC program is written in?

14 / 20

0,1,2,3,4,5………9 is called characters?

15 / 20

$,^& * are called?

16 / 20

BASIC language was developed in?

17 / 20

Which of the following languages was developed to address the complexity issues of older languages?

18 / 20

The residential address of a person will be?

19 / 20

If A = 74 and it remains 74 during execution of the program then A is?

20 / 20

An example of BASIC command is?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 2 Data Types, Assignment and I/O Statements MCQs TEST 2:

0

Computer Science Chapter 2 – Data Types, Assignment and I/O Statements Test 2

1 / 15

Which of the following is assignment operator in BASIC?

2 / 15

A program in BASIC consists of a set of instructions or each of which is preceded by a number called a line number?

3 / 15

In BASIC is something that does not change its value during execution of program?

4 / 15

Which of the following represents is numeric data constant?

5 / 15

The maximum value of statement line number is?

6 / 15

What is the last letter of string variable name?

7 / 15

How many logical operators used in BASIC?

8 / 15

Which statement is used to assign the values of variables?

9 / 15

GW-BASIC is an?

10 / 15

Which of the following BASIC interpreter provides a menu driven environment to write and execute its program?

11 / 15

BEDMAS is the?

12 / 15

A numeric variable always has a value which is?

13 / 15

Identify the string variable?

14 / 15

Which of the following is a short key to run a program in GW-BASIC?

15 / 15

If two or more statements are written on a line, they must be separated by a?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 2 Data Types, Assignment and I/O Statements MCQs TEST 3:

0

Computer Science Chapter 2 – Data Types, Assignment and I/O Statements Test 3

1 / 14

BASIC language is developed in?

2 / 14

The BASIC statement for transfer the value stored in P to Q could be?

3 / 14

In BASIC which statement is used to assign large number values of variables?

4 / 14

DATA Which statement in BASIC makes it possible to used DATA values again beginning from the first value listed in DATA statement?

5 / 14

Which of the following BASIC command is used to print the list of loaded program statements on the printer attached to the computer?

6 / 14

hich statement is used to display numbers and string on the screen?

7 / 14

Which of the following is the default extension of a GW-BASIC program?

8 / 14

If we intend to write 10242 in BASIC we will write it as?

9 / 14

 In BASIC a constant can be of the type?

10 / 14

Which of the following is a legal variable name in BASIC?

11 / 14

Which of the following BASIC command is used to generate the line number automatically each time when enter key is pressed?

12 / 14

The maximum length of a variable name in GW-BASIC is?

13 / 14

A GW-BASIC program line cannot have more than characters?

14 / 14

The INPUT statement puts a question mark ? on the screen which means?

Your score is

The average score is 0%

0%

Computer Science Class 10 MCQs With 3 Tests

10th Class Computer Science Chapter 1 Problem Solving MCQs TEST 1:

0

Computer Science Chapter 1 – Problem Solving Test 1

1 / 20

How many possible solutions are there for a problem?

2 / 20

During the analysis process, a problem is decomposed into how many sub problems?

3 / 20

Which among of the following is the sum of the programs?

4 / 20

How many steps are there to solve any kind of problem?

5 / 20

Programming can be best describe as?

6 / 20

First of all problem must be clearly?

7 / 20

Symbol of connector?

8 / 20

The technique to divide the main problem into sub problems is called?

9 / 20

Computer cannot find these errors?

10 / 20

What is the sequence of developing a program?

(i) Coding (ii) Designing (iii) Analysis (iv) Testing (v) Identification of problem

11 / 20

After designing a program coding can be done?

12 / 20

In which block in a flow chart we can write X = YZ?

13 / 20

Set of instruction to solve any kind of problem is known as?

14 / 20

The process of writing instructions in programming language is called?

15 / 20

Which of the following error is detected at compile time of program?

16 / 20

To help the programmer during execution of the program?

17 / 20

The grammatical rules of a programming language to write program are known as?

18 / 20

Errors in the program is called?

19 / 20

An algorithm is?

20 / 20

Diamond symbol is used for?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 1 Problem Solving MCQs TEST 2:

0

Computer Science Chapter 1 – Problem Solving Test 2

1 / 14

PL stands for?

2 / 14

Flow chart is valuable aid in a program?

3 / 14

Which of the following is syntax error?

4 / 14

 Logical errors can only be detected?

5 / 14

The symbol is used to flow charts to start or stop a process?

6 / 14

Which of the following is the process of running the program and finding the errors from the program?

7 / 14

Typographical errors in BASIC statements are?

8 / 14

Division by zero is?

9 / 14

Which among the following Language is easy for the user?

10 / 14

How many types of errors?

11 / 14

Which Symbol is used to indicate the direction of flow of information in a flow chart?

12 / 14

Which of the following errors occur if you write a formula c=a + b in source program instead of c=a* b?

13 / 14

Step after development and testing the program is?

14 / 14

A symbol is used in flow chart for processing?

Your score is

The average score is 0%

0%

10th Class Computer Science Chapter 1 Problem Solving MCQs TEST 3:

0

Computer Science Chapter 1 – Problem Solving Test 3

1 / 15

The symbol for decision box is?

2 / 15

Terminal symbol is represented by the shape?

3 / 15

When a runtime error occurs then?

4 / 15

Which of the following is the process of maintaining the program?

5 / 15

A decision box can have?

6 / 15

Data whose result is known in advance?

7 / 15

What is called the processing of finding and removing errors from a computer program?

8 / 15

The technique “Divide and Conquer” is used to solve?

9 / 15

Which of the following is similar to the road map or map of a building?

10 / 15

An error occurs when the program violet one or more grammatical rules of the programming language is called?

11 / 15

BASIC is a?

12 / 15

Which of the following is refers to the installation of the program in the user environment?

13 / 15

In which block in a flowchart we can write Print A?

14 / 15

The grammar of the computer language is?

15 / 15

Flow line is denoted by the symbol?

Your score is

The average score is 0%

0%

Chemistry Class 10 Chapter 16 MCQs With 4 Test

Chemistry Class 10 Chapter 16 MCQs test 1 deal with Science Of Extracting Metals From Ores Is Called, Fertilizers Urea Is Used To Enhance The, These Are Used As Fuel, Solvent And Lubricants, Big Industries In India At The Time Of Patrician, Sodium Carbonate Is ……… Producing In Jhelum, ICI Unit Was Established In, Sindh Alkalies Limited Were Established In, Pakistan Is Self-Sufficient For The Demand Of, In Solvay’s Process-CaCl2 Solution Is A Material, CO2 And………….Are Recovered & Reused In Solvay’s Process, Urea Is A Fertilizer, Percentage Of Nitrogen In Urea, Urea Is A Compound, Urea Is A Highly Soluble In, Urea Is Used For Manufacturing Of, Urea Is About Used As A Fertilizer, NH3 And CO2 Are The Raw Materials Of, Ammonia Is Prepared By, Volume Of Nitrogen In Haber’s Process Obtain From, Nitrogen React With Hydrogen To Form Ammonia At:

10th Class Chemistry Chapter 16 Chemical Industries MCQs TEST 1:

0

Chapter 16 – Chemical Industries test 1

1 / 20

Science of extracting metals from ores is called?

2 / 20

Fertilizers urea is used to enhance the?

3 / 20

These are used as fuel, solvent and lubricants?

4 / 20

Big industries in India at the time of patrician?

5 / 20

Sodium carbonate is ......... producing in Jhelum?

6 / 20

ICI unit was established in?

7 / 20

Sindh alkalies limited were established in?

8 / 20

Pakistan is self-sufficient for the demand of?

9 / 20

In Solvay’s process, CaCl2 solution is a material?

10 / 20

CO2 and.............are recovered & reused in Solvay’s process?

11 / 20

Urea is a fertilizer?

12 / 20

Percentage of nitrogen in urea?

13 / 20

Urea is a compound?

14 / 20

Urea is a highly soluble in?

15 / 20

Urea is used for manufacturing of?

16 / 20

Urea is about used as a fertilizer?

17 / 20

NH3 and CO2 are the raw materials of?

18 / 20

Ammonia is prepared by?

19 / 20

Volume of nitrogen in Haber’s process obtain from?

20 / 20

Nitrogen react with hydrogen to form ammonia at?

Your score is

The average score is 0%

0%

Chemistry Class 10 Chapter 16 MCQs test 2 related to Temperature Required For The Production Of Ammonia Is, For The Formation Of Ammonia Carbonate CO2 Is Passed Through, Urea Is Used To Make, Percentage Of Nitrogen In Air, There Are Manufacturing Units In Pakistan, The Biggest Fertilizer Manufacturer In Pakistan Is, Fauji Fertilizers Contains ………. % Of Market Shares, Natural Fertilizers Contains Natural Bio-Degradable From, Chemical Fertilizers Release Very Fastly, Natural Fertilizers Improve The Structure Of, Natural Fertilizers Are Decomposed By, Natural Fertilizers Practically Do Not Contain, In Fractional Distillation Crude Oil Is Heated Up To, Crude Oil Is Separated Into ……….Hydrocarbons, Boiling Point Of Gasoline Or Petrol Is, Fuel Oil Boils At, Ammoniacal Tower Contains, Sodium Hydrogen Carbonate Decomposes To Liberate Gas, Solvay’s Process Is:

10th Class Chemistry Chapter 16 Chemical Industries MCQs TEST 2:

0

Chapter 16 – Chemical Industries test 2

1 / 20

Temperature required for the production of ammonia is?

2 / 20

For the formation of ammonia carbonate CO2 is passed through?

3 / 20

Urea is used to make?

4 / 20

Percentage of Nitrogen in air?

5 / 20

There are manufacturing units in Pakistan?

6 / 20

The biggest Fertilizer manufacturer in Pakistan is?

7 / 20

Fauji fertilizers contains .......... % of market shares?

8 / 20

Natural fertilizers contains natural Bio-degradable from?

9 / 20

Chemical fertilizers release very fastly?

10 / 20

Natural fertilizers improve the structure of?

11 / 20

Natural fertilizers are decomposed by?

12 / 20

Natural fertilizers practically do not contain?

13 / 20

In fractional distillation crude oil is heated up to?

14 / 20

Crude oil is separated into ..........hydrocarbons?

15 / 20

Boiling point of gasoline or petrol is?

16 / 20

Fuel oil boils at?

17 / 20

Ammoniacal tower contains?

18 / 20

Sodium hydrogen carbonate decomposes to liberate gas?

19 / 20

Solvay’s process is?

20 / 20

Solvay’s process is a?

Your score is

The average score is 0%

0%

Chemistry Class 10 Chapter 16 MCQs test 3 prepared for “ICI” Stands For, For Electrolytic Refining Of Copper Solution Is Used, Cheap Raw Material For Manufacturing Of Sodium Carbonate Is, Sodium Bi Carbonate Heated To Get, Quick Lime Reacts With Water To Form, Ferrous Sulphide Is Oxidized To Form, It Is Used For Bessemerisation Of Copper, Blister Copper Contains, Cuprous Sulphate Oxidizes To Form, Cuprous Sulphide And Ferrous Sulphide Form, Molten Mixture Of Cu2S.Fes Is Called, First Process Involved In Metallurgy Is, Process Based On Wetting Characteristic Of Ore Is Called, Separation Of Magnetic Ore From Non Magnetic Is Called, Brown Hair Contains:

10th Class Chemistry Chapter 16 Chemical Industries MCQs TEST 3:

0

Chapter 16 – Chemical Industries test 3

1 / 15

“ICI” stands for?

2 / 15

For Electrolytic refining of copper solution is used?

3 / 15

Cheap raw material for manufacturing of sodium carbonate is?

4 / 15

Sodium bi carbonate heated to get?

5 / 15

Quick lime reacts with water to form?

6 / 15

Ferrous sulphide is oxidized to form?

7 / 15

It is used for bessemerisation of copper?

8 / 15

Blister copper contains?

9 / 15

Cuprous sulphate oxidizes to form?

10 / 15

Cuprous sulphide and ferrous sulphide form?

11 / 15

Molten mixture of Cu2S.Fes is called?

12 / 15

First process involved in metallurgy is?

13 / 15

Process based on wetting characteristic of ore is called?

14 / 15

Separation of magnetic ore from non magnetic is called?

15 / 15

Brown hair contains?

Your score is

The average score is 0%

0%

Chemistry Class 10 Chapter 16 MCQs test 4 has questions of Blonde Hair Contains, Red Hair Contains, Process Of Extraction Of Metal In Pure State Is, Process Of Removal Of Gangue From Ore Is Called, How Many Industries Came In Share Of Pakistan, Minerals Are Those Solid Natural Metal Which Contains, Example Of Ores Is, Cause Of Color Of Hair Is Presence Of, Impurities Associated With Metal Minerals Are, Boiling Range Of Fuel Oil Is, Kerosine Oil Is Used As, Composition Of Petroleum Ether Is, They Work In Metallurgical Industry, NaHCO3 An Heating Produces:

10th Class Chemistry Chapter 16 Chemical Industries MCQs TEST 4:

0

Chapter 16 – Chemical Industries test 4

1 / 14

Blonde hair contains?

2 / 14

Red hair contains?

3 / 14

Process of extraction of metal in pure state is?

4 / 14

Process of removal of Gangue from ore is called?

5 / 14

How many industries came in share of Pakistan?

6 / 14

Minerals are those solid natural metal which contains?

7 / 14

Example of Ores is?

8 / 14

Cause of color of hair is presence of?

9 / 14

Impurities associated with metal minerals are?

10 / 14

Boiling range of fuel oil is?

11 / 14

Kerosine oil is used as?

12 / 14

Composition of petroleum ether is?

13 / 14

They work in metallurgical industry?

14 / 14

NaHCO3 an heating produces?

Your score is

The average score is 0%

0%

Chemistry Class 10 Chapter 15 MCQs With 4 Test

Chemistry Class 10 Chapter 15 MCQs test 1 prepared for Human Body Consists Of ……..% Water, The Ocean Contains About ………..% Of World Water, Water Also Present In The Atmosphere In Form Of, Only ……….% Of The Total Water On The Earth Is Potable, Water Is Composed Of, The Freezing Point Of Water Is, The Boiling Point Of Water Is ……… At Sea Level, The Maximum Density Of Water Is At 4°C, Water Is Excellent Solvent For, Water Has Surface Tension, Water Is A Universal, Water Molecule Has Structure, Soft Water Is That Which Produces ……….Lather With Soap, Gypsum Is Strongly In Water, HCO3 Makes The Water, Specific Heat Capacity Of Water, Water Dissolves Non-Ionic Compound By, Temporary Hardness Is Because Of Presences Of Bicarbonates Of ………. And Magnesium:

10th Class Chemistry Chapter 15 Water MCQs TEST 1:

3

Chapter 15 – Water Test 1

1 / 20

Human body consists of ........% water?

2 / 20

The ocean contains about ...........% of world water?

3 / 20

Water also present in the atmosphere in form of?

4 / 20

only ….......% of the total water on the earth is potable :

5 / 20

Water is composed of?

6 / 20

The freezing point of water is?

7 / 20

The boiling point of water is ......... at sea level?

8 / 20

The maximum density of water is at 4°C?

9 / 20

Water is excellent solvent for?

10 / 20

Water has surface tension?

11 / 20

Water is a universal?

12 / 20

Water molecule has structure?

13 / 20

Soft water is that which produces ..........lather with soap?

14 / 20

CaCO2 + CO2 + H2O ------→ ?

15 / 20

MgCO3 + CO2 +H2O→?

16 / 20

Gypsum is strongly in water?

17 / 20

HCO3 makes the water?

18 / 20

Specific heat capacity of water?

19 / 20

Water dissolves non-ionic compound by?

20 / 20

Temporary hardness is because of presences of bicarbonates of .......... and magnesium?

Your score is

The average score is 72%

0%

Chemistry Class 10 Chapter 15 MCQs test 2 related to The Removal Of .. …….And Ca2+Ions Which Are Responsible For The Hardness Is Called Water Softening, Temporary Hardness Is Because Of, Temporary Hardness Is Removed By Adding, Permanent Hardness Can Only Be Removed By Using, Hard Water Consumes Large Amount Of  ……….In Washing Purposes, Drinking Hard Water Causes Disorders, It Is Sodium Salt Of A Long Carboxylic Acid, Hard Water Contains Salts Of, Water Pollution Is Contamination Of Water, Vibrios Cholera May Be Found In Water Contaminated By, Fluorosis Is A Disease Caused By The Consumption Of Excess, Which Of The Following Disease Cause Liver Inflammation, Hepatitis……… And……….Can Be Transmitted By Contaminated Water, Hookworm Infects The, Hookworm Infects About……… Billion People Worldwide Per Annum:

10th Class Chemistry Chapter 15 Water MCQs TEST 2:

4

Chapter 15 – Water Test 2

1 / 15

The removal of .. .......and Ca2+ions which are responsible for the hardness is called water softening?

2 / 15

Temporary hardness is because of?

3 / 15

Temporary hardness is removed by adding?

4 / 15

Permanent hardness can only be removed by using?

5 / 15

Hard water consumes large amount of  ..........in washing purposes?

6 / 15

Drinking hard water causes disorders?

7 / 15

It is sodium salt of a long carboxylic acid?

8 / 15

Hard water contains salts of?

9 / 15

Water pollution is contamination of water?

10 / 15

Vibrios cholera may be found in water contaminated by?

11 / 15

Fluorosis is a disease caused by the consumption of excess?

12 / 15

Which of the following disease cause liver inflammation?

13 / 15

Hepatitis......... and..........can be transmitted by contaminated water?

14 / 15

Hookworm infects the?

15 / 15

Hookworm infects about......... billion people worldwide per annum?

Your score is

The average score is 70%

0%

Chemistry Class 10 Chapter 15 MCQs test 3 deal with Water Pollution Causes Rapid Growth Of, Water Pollution Is Unfit For …………Purposes, In Some Parts Of The World, The Water Supply Contains Small Amount Of ………. Compounds, Lack Of Proper Sanitation Facilities Is The Main Cause Of Rapidly Spreading Diseases, Diarrhea May Be Caused By Viruses, Dysentery Is A Disease Of, Cholera Is An Acute Infection Caused By……….Bacteria, A Large Number Of Soap Is Wasted In Formation, Water Pollution Due To Agriculture Waste Is Because Of Use Of The, Fertilizers Are Used To Make Up Deficiency Of, Aquatic Animals Feel Suffocation And Ultimately Die Due To Insufficient Supply Of, Water Borne Diseases, Heavy Metals Like Cadmium-Lead And Mercury Are Toric And Health Hazards For, Use Of Detergents Is Increasing Day By Day For Cleaning Purposes In, Detergents Can Work Even In Solutions:

10th Class Chemistry Chapter 15 Water MCQs TEST 3:

2

Chapter 15 – Water Test 3

1 / 15

Water pollution causes rapid growth of?

2 / 15

Water pollution is unfit for ............purposes?

3 / 15

In some parts of the world, the water supply contains small amount of .......... compounds?

4 / 15

Lack of proper sanitation facilities is the main cause of rapidly spreading diseases?

5 / 15

Diarrhea may be caused by viruses?

6 / 15

Dysentery is a disease of?

7 / 15

Cholera is an acute infection caused by..........bacteria?

8 / 15

A large number of soap is wasted in formation?

9 / 15

Water pollution due to agriculture waste is because of use of the?

10 / 15

Fertilizers are used to make up deficiency of?

11 / 15

Aquatic animals feel suffocation and ultimately die due to insufficient supply of?

12 / 15

Water borne diseases?

13 / 15

Heavy metals like Cadmium, Lead and Mercury are toric and health hazards for?

14 / 15

Use of detergents is increasing day by day for cleaning purposes in?

15 / 15

Detergents can work even in solutions?

Your score is

The average score is 43%

0%

Chemistry Class 10 Chapter 15 MCQs test 4 has questions of The ………Salt Is Present In Detergents Cause Rapid Growth Of Algae In Water, Jaundice Is Caused By An Excess Of In Blood, Patient Feels Weakness And Fatigue In, Typhoid Is A Dangerous ………Disease, Chlorine Kills, Swimming Pools Are Cleaned By, Hardness Is Of ……..Types, Used Water Is Called, Good Quality Water Is Colorless And, Pure Water Has ……….Conductivity, A Disease That Causes Bone And Tooth Damage, Sea Water Is Unfit For Purposes, Water Is A Universal Solvent Because Of Its, Which One Of The Following Properties Of Water Is Responsible For Rising Of Water In Plants, Permanent Hardness Because Of Mg2+ And Ca2:

10th Class Chemistry Chapter 15 Water MCQs TEST 4:

1

Chapter 15 – Water Test 4

1 / 15

The .........salt is present in detergents cause rapid growth of algae in water?

2 / 15

Jaundice is caused by an excess of in blood?

3 / 15

Patient feels weakness and fatigue in?

4 / 15

Typhoid is a dangerous .........disease?

5 / 15

Chlorine kills?

6 / 15

Swimming pools are cleaned by?

7 / 15

Hardness is of ........types?

8 / 15

Used water is called?

9 / 15

Good quality Water is colorless and?

10 / 15

Pure water has ..........conductivity?

11 / 15

A disease that causes bone and tooth damage?

12 / 15

Sea water is unfit for purposes?

13 / 15

Water is a universal solvent because of its?

14 / 15

Which one of the following properties of water is responsible for rising of water in plants?

15 / 15

Permanent hardness because of Mg2+ and Ca2?

Your score is

The average score is 67%

0%