How does adding a catalyst speed up a reaction?

A. It heats it up A.

B. It increases the concentration of the reactants B.

C. It provides an alternative pathway for the reaction with a lower activation energy C.

D. All of these D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

The correct answer is C)It provides an alternative pathway for the reaction with a lower activation energy.

Key Details:
Catalyst offers a different reaction mechanism with lower activation energy, so more reactant molecules can successfully collide and form products.

Practice MCQ for SSC, UPSC, RRB Exams

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

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