In two different experiments equilibrium A ( g ) ⇌ B ( g ) is established by initially taking reactant only. In first experiment reaction is carried out in absence of catalyst and in second experiment

Question

In two different experiments equilibrium

$A (g) ⇌ B (g)$ is established by initially taking reactant only. In first experiment reaction is carried out in absence of catalyst and in second experiment reaction is carried out in presence of catalyst. Then which of the following curve of rate $v / s$ time for forward and backward reaction hold true in these two experiments -

TestHub · Accepted Answer

Question Explanation:

Compare equilibrium graph in presence and in absence of catalyst.

Concept: This question is based on conditions for chemical equilibrium. Solution: In presence of catalyst rate of forward & backward reactions increases and time required to attain equilibrium also decreases.

Therefore correct graph is in option (1).

Final Answer:

The correct option is (1)

Chemistry - Chemical Equilibrium Question with Solution | TestHub

Options:

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