Class 10 Courses

Chapter 4: Class 10 Chemistry Exam Tests

Class 10 Chemistry MCQs - Chapter 4

Chemical Equilibrium Trivia Questions and Answers PDF - 4

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Chemical Equilibrium Questions & Answers PDF Download: MCQ Quiz 4

MCQ 16:

Which of the following is used as a catalyst in the contact process?

  1. Zeolite
  2. Ag
  3. Pd
  4. Pt
MCQ 17:

Which process is used for the large scale production of sulphuric acid?

  1. contact process
  2. Haber process
  3. sulphuric acid process
  4. none of above
MCQ 18:

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 19:

Unit of the equilibrium constant for 2NO + O2 2NO2 is

  1. no units
  2. mol dm-3
  3. dm3mol-1
  4. dm3mol-2
MCQ 20:

Unit of equilibrium constant for PCl5 PCl3 + Cl2

  1. no units
  2. mol dm-3
  3. dm3mol-1
  4. [mol dm-3]-2

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