Chemistry class 10 chapter 9 MCQs with 4 Test

Chemistry class 10 chapter 9 MCQs Test 1 related to In Chemical Reactions-The Substances That Combine Are Known As, Name The Reactants In This Equation. 2H2(Q)+O2(G) Pt/Heat 2H2O(L), The Response In Which The Products Do Not Recombine To From Reactants Is Known As, A Reactions In Which The Products Recombine To Form Reactants Are Known As, Irreversible Reaction Goes On, Reversible Reaction, The Colour Of Hydrogen Iodide (HI) Is, The Colour Of Iodine (I) Is, At Equilibrium The Rate Of Forward And Reverse Reaction Will Be, Dynamic Means Reaction I, Reverse Reaction Take Place From, When Reaction Ceases To Proceed It Is Called, Reaction In Which Reactants React To Form Products Are Known As, At The Early Stage The Rate Of Forward Reaction Is, There Are Possibilities At Equilibrium State, Reverse Reactions……….. Gradually, Forward Reaction Takes Place From, The Properties Of Reversible Reaction Are The Following Except, In The Lime Kiln The Reaction CaCO3(S)➝CaOs +COGoes To Completion Because, Of, For The Reaction 2Ag +Bg = 3Cg The Expression For The Equilibrium Constant Is:

10th Class Chemistry Chapter 9 Chemical Equilibrium MCQs TEST 1:

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Chapter 9 – Chemical Equilibrium Test 1

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In chemical reactions, the substances that combine are known as?

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Name the reactants in this equation. 2H2(q)+O2(g) pt/heat 2H2O(l)

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The response in which the products do not recombine to from reactants is known as?

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A reactions in which the products recombine to form reactants are known as?

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Irreversible reaction goes on?

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Reversible reaction?

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The colour of hydrogen Iodide (HI) is?

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The colour of iodine (I) is?

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At equilibrium the rate of forward and reverse reaction will be?

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Dynamic means reaction i?

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Reverse reaction take place from?

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When reaction ceases to proceed it is called?

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Reaction in which reactants react to form products are known as?

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At the early stage the rate of forward reaction is?

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There are possibilities at equilibrium state?

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Reverse reactions........... gradually?

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Forward reaction takes place from?

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The properties of reversible reaction are the following except?

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In the lime kiln the reaction CaCO3(s)➝CaOs +COgoes to completion because, of?

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For the reaction 2Ag +Bg = 3Cg the expression for the equilibrium constant is?

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Chemistry class 10 chapter 9 MCQs Test 2 prepared for the Which Statement Among The Following Is False Related To Active Mass, When The Magnitude Of Ke Is Very Large It Indicates, When The Magnitude Of Kc Is Very Small It Shows, Reactions Will Have Comparable Amounts Of Reactants And Products At Equilibrium State, In An Irreversible Reaction Dynamic Equilibrium, For A Reaction Between PCl3 And Cl, To Form PCl; The Units Of Kc Are, An Equilibrium Is Achievable Only In, At Equilibrium State The Physical Characteristics Like Density-Colour Etc, Which Among The Following Scientists Presented The Law Of Mass Action, Reversible Reactions Takes Place In, Numerical Value Of Kc Predicts, When H, And O2 Combine They Form, When Hand I Combine They Form, The Ratio Of Product Concentration Of Products Raised To Power Of Co-Efficient To The Products Of Reactant Raised To The Power Co-Efficient Is Called, In Course Of A Reaction-Reaction Proceeds Forward Then, In Course Of A Reaction-Reaction Proceeds Reverse Then, In Course Of A Reaction-Reaction Is At Equilibrium Then, In Course Of Reaction-The Reaction Goes To Completion Have, In Extent Of Reaction-The Reaction Never Is Going To Completion Have, Reaction Quotient Is Expressed As:

10th Class Chemistry Chapter 9 Chemical Equilibrium MCQs TEST 2:

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Chapter 9 – Chemical Equilibrium Test 2

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Which statement among the following is false related to active mass?

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When the magnitude of Ke is very large it indicates?

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When the magnitude of Kc is very small it shows?

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Reactions will have comparable amounts of reactants and products at equilibrium state?

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In an irreversible reaction dynamic equilibrium?

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For a reaction between PCl3 and Cl, to form PCl; the units of Kc are?

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An equilibrium is achievable only in?

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At equilibrium state the physical characteristics like density, colour etc?

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Which among the following scientists presented the law of mass action?

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Reversible reactions takes place in?

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Numerical value of Kc predicts?

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When H, and O2 combine they form?

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When Hand I Combine they form?

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The ratio of product concentration of products raised to power of co-efficient to the products of reactant raised to the power co-efficient is called?

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In course of a reaction, reaction proceeds forward then?

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In course of a reaction, reaction proceeds reverse then?

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In course of a reaction, reaction is at equilibrium then?

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In course of reaction, the reaction goes to completion have?

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In extent of reaction, the reaction never is going to completion have?

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Reaction quotient is expressed as?

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Chemistry class 10 chapter 9 MCQs Test 3 deals with There Are Possibilities Of Predicting Extent Of Reaction, There Are Major Components Of Atmosphere,  The Two Major Components Of Atmosphere Are, Nitrogen And Oxygen Constituents’ Of The Atmosphere, Gases Are Being Used To Manufacture, Nitrogen Is Used To Prepare, Oxygen Is Used To Prepare, By Knowing The Value Of Equilibrium Constant Can Be Predicted, The Characteristics Of Reversible Reaction Are The Following Except, Many Environmental Systems Depend For Their, Ammonia Is Used To Manufacture, Sulphur Dioxide Is Used To Manufacture, Which Is The King Of Chemicals, Nitrogen And Oxygen Gasses Are B Used For Manufacturing Chemicals Since The Advent Of Century, The Response In Which All The Reactants Had Been Turned Into Products Are Known As:

10th Class Chemistry Chapter 9 Chemical Equilibrium MCQs TEST 3:

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Chapter 9 – Chemical Equilibrium Test 3

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There are possibilities of predicting extent of reaction?

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There are major components of atmosphere?

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 The two major components of atmosphere are?

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Nitrogen and oxygen constituents’ of the atmosphere?

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Gases are being used to manufacture?

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Nitrogen is used to prepare?

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Oxygen is used to prepare?

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By knowing the value of equilibrium constant can be predicted?

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The characteristics of reversible reaction are the following except?

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Many environmental systems depend for their?

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Ammonia is used to manufacture?

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Sulphur dioxide is used to manufacture?

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Which is the king of chemicals?

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Nitrogen and oxygen gasses are b used for manufacturing chemicals since the advent of century?

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The response in which all the reactants had been turned into products are known as?

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Chemistry class 10 chapter 9 MCQs Test 4 has questions of The Lives Of Aquatic Animals And Plants Are Not Directly Associated With Concentration Of Dissolved In Water, Irreversible Reaction Represented By A .. Between A Reactant And A Product, Irreversible Reaction Consists Of, When CaO Reacts With COThey Produce, In The Beginning Reverse Reactions Is, Rate Of Forward Reactions Takes Place At The Rate Of Reverse Reaction-The Composition Of The Reaction Mixture Remains Constant Is Called, Point Out The Coefficient Among The Following Hypothetical Reactions 2A+3 D ➝ 4C+8D, An Active Mass Is Considered As The Molar Concentrations In Units Of, There Are …………… Characteristics Of Dynamic Equilibrium, The Oxidation Of Carbon Monoxides Is Going To Completion At, The Reaction Quotient Is Useful As It Predicts The Direction Of Reaction Through Comparing The Value Of, For The Reactions H2 + I2 ➝2HI. The Reactions Quotients For This Reactions Is, As The Numeric Value Of Qc (8.0) Is Less Than K(57.0) The Reaction Is Not:

10th Class Chemistry Chapter 9 Chemical Equilibrium MCQs TEST 4:

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Chapter 9 – Chemical Equilibrium Test 4

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The lives of aquatic animals and plants are not directly associated with concentration of dissolved in water?

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Irreversible reaction represented by a .. between a reactant and a product?

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Irreversible reaction consists of?

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When CaO reacts with COthey produce?

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In the beginning reverse reactions is?

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Rate of forward reactions takes place at the rate of reverse reaction, the composition of the reaction mixture remains constant is called?

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Point out the coefficient among the following hypothetical reactions 2A+3 D ➝ 4C+8D

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An active mass is considered as the molar concentrations in units of?

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There are ...............characteristics of dynamic equilibrium?

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The oxidation of carbon monoxides is going to completion at?

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The reaction quotient is useful as it predicts the direction of reaction through comparing the value of?

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For the reactions H2 + I2 ➝2HI. The reactions quotients for this reactions is?

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As the numeric value of Qc (8.0) is less than K(57.0) the reaction is not?

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