Which is false - Vidyadip

MCQ

Which is false

✓
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

✓

Answer

Correct option: A.

The greater the concentration of the substances involved in a reaction, the lower the speed of the reaction

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

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