Assertion: The rate of a reaction is normally accelerated by the presence of a catalyst. Reason: The presence of a catalyst makes the value of `DeltaG

Question

Assertion: The rate of a reaction is normally accelerated by the presence of a catalyst. Reason: The presence of a catalyst makes the value of `DeltaG

Assertion: The rate of a reaction is normally accelerated by the presence of a catalyst.
Reason: The presence of a catalyst makes the value of `DeltaG^(@)` more negative.
A. If both assertion and reason are correct explanation for assertion.
B. If both assertion and reason are correct but reason is not correct explanation for assertion.
C. If assertion is correct but reason is incorrect.
D. If both assertion and reason are incorrect.

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
c) Correct reason: The presence of a catalyst lowers the height of energy barrier for the reaction. As a result, the number of effective collisons increases.

5 views Answered 2023-02-05 15:29