JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Catalysis is a phenomenon in which

(A)A substance alters the speed of the chemical reactionCorrect
(B)Heat is evolved in a chemical reaction
(C)The reaction is induced by light
(D)None of the above

Answer: (A)

Solution

Catalysis is, by definition, the phenomenon in which the rate (speed) of a chemical reaction is altered (usually increased) by the presence of a substance called a

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Question ID VK-144838