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NEETChemistryChemical Equilibrium

What does a catalyst do to the activation energy of a chemical reaction?

Options

  1. AIncreases it for the forward reaction and decreases it for the reverse reaction.
  2. BDecreases it for the forward reaction and increases it for the reverse reaction.
  3. CIncreases it for both the forward and reverse reactions.
  4. DDecreases it for both the forward and reverse reactions.

Correct answer

D. Decreases it for both the forward and reverse reactions.

Step-by-step solution

A catalyst lowers the activation energy for the forward and reverse reactions by exactly the same amount.

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