Grade 10 Chemistry MCQs - Chapter 4

Chemical Equilibrium Multiple Choice Questions and Answers PDF Download - 1

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Chapter 4 MCQs: Chemical Equilibrium Quiz

MCQ: In equilibrium constant expression, the concentration of products is taken in/on the

A) right side

B) left side

C) numerator

D) denominator

MCQ: Unit of equilibrium constant for H₂ + I₂ 2HI is

A) no units

B) mol dm-3

C) dm3mol-1

D) none of above

MCQ: What is the representation of a reversible reaction?

A) single arrow

B) double arrows

C) bar

D) none of above

MCQ: The rate at which the reaction proceeds is directly proportional to the product of the active masses of

A) products

B) reactants

C) catalysts

D) none of above

MCQ: Which of the following is the correct representation for "active mass"?

A) ( )

B) { }

C) [ ]

D) none of above

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