Equilibrium Constant Basics Multiple Choice Questions (MCQ) PDF Download

MCQ 1: When diluting acid always add

1. water to acid
2. acid to water
3. acid to oxygen
4. hydrogen to acid

MCQ 2: The rate at which the reaction proceeds is directly related to

1. active masses of reactants
2. sum of active masses of reactants
3. product of active masses of reactants
4. ratio of active masses of reactants

MCQ 3: In Haber's process, the amount of ammonia yields is

1. 0.4
2. 0.9
3. 0.33
4. 0.22

MCQ 4: The equilibrium constant can be used to

1. predict direction of chemical reaction
2. predict extent of chemical reaction
3. determine the equilibrium concentration of mixture
4. all of above

MCQ 5: A substance which increases the rate of reaction is called

1. catalyst
2. reactant
3. product
4. coordinator