Multiple Choice Questions and Answers on Chemical Equilibrium Quiz 6 Download PDF

Chemical equilibrium Multiple Choice Questions (MCQ), quiz answers PDF, chemistry test 6 for online degree courses. Practice "Law of Mass Action and Derivation of Expression" MCQs, chemical equilibrium quiz questions and answers for online teaching certification programs. Learn reversible reactions and dynamic equilibrium, equilibrium constant basics, importance of equilibrium constant, equilibrium constant and units test prep for online courses.

"The reactions in which reactants react to form products and simultaneously products reverse back into reactants are called" Multiple Choice Questions (MCQ) on chemical equilibrium with choices irreversible reaction, reversible reactions, spontaneous reactions, and non spontaneous reactions for online teaching certification programs. Free chemistry study guide for online learning law of mass action and derivation of expression quiz questions for distance learning classes.

Chemical Equilibrium MCQs Quiz 6 Download PDF

MCQ: The reactions in which reactants react to form products and simultaneously products reverse back into reactants are called

  1. reversible reactions
  2. irreversible reaction
  3. spontaneous reactions
  4. non spontaneous reactions

A

MCQ: 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

D

MCQ: The process by which ammonia is produced by the reaction of nitrogen with hydrogen at 200 atm pressure and in the presence of a catalyst is called

  1. contact process
  2. recovery of ammonia
  3. calcination
  4. Haber process

D

MCQ: If a change is imposed in concentration, temperature or pressure on a chemical system at equilibrium, the system responds in a way that the change is

  1. not opposed
  2. opposed
  3. rapidly increased
  4. slowly increased

B

MCQ: Which of the following statements about catalysts is not true?

  1. they speed up a chemical reaction
  2. they reduce the time taken to reach equilibrium
  3. they have effect on the position of equilibrium once it is reached
  4. they have no effect on the position of equilibrium one it is reached

C