Catalyst is a substance which:

A. Increases activation energy A.

B. Increases rate of reaction without being consumed B.

C. Decreases equilibrium constant C.

D. Is consumed in the reaction D.

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

A catalyst is a substance which increases the rate of reaction without being consumed.

Key Details:
A catalyst speeds up a chemical reaction by providing an alternative pathway that requires less energy to overcome, effectively lowering the activation energy, but it itself is not used up in the process.

Practice MCQ for SSC, UPSC, RRB Exams

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

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