Home Chemistry Chemical Equilibrium Law of Mass Action Which is false
Chemistry Chemical Equilibrium Law of Mass Action Single Correct MCQ
Published on: August 12, 2026

Which is false

A
The greater the concentration of the substances involved in a reaction, the lower the speed of the reaction
B
The point of dynamic equilibrium is reached when the reaction rate in one direction just balances the reaction rate in the opposite direction
C
The dissociation of weak electrolyte is a reversible reaction
D
The presence of free ions facilitates chemical changes

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The correct answer is:
A

As we increase the concentration of substance, then speed of the reaction increases.

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