Chemistry class 9 Chapter 1 FUNDAMENTALS OF CHEMISTRY MCQs related to Industrial Chemistry Deals With The Manufacturing Of Compounds, How Many Numbers Of Moles Are Equivalent To 8 Grams Of CO2, Molar Mass is Usually Expressed in Grams, Which One Of The Following Is Molar Mass Of O2 In Amu, Which One Of The Following Pairs Has The Same Mass, Which One Of The Following Pairs Has The Same Number Of Ions, The Molar Mass Of H2SO4 Is, All Of The Followings Are Tri-Atomic Molecule Except, One Amu (Atomic Mass Unit) Is Equivalent To, The Third Abundant Gas Found In The Atmosphere Is, Which One Of The Following Element Is Found In Most Abundance In The Earth’s Crust, The Mass Of One Molecule Of Water Is, The Most Abundant Element Occurring In The Oceans Is, Which One Of The Following Can Be Separated By Physical Means: