Tardigrade
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Chemistry
Assertion: Catalyst changes Gibbs free energy of system. Reason: Catalyst changes pre-exponential factor of a chemical reaction.
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Q.
Assertion:
Catalyst changes Gibbs free energy of system.
Reason:
Catalyst changes pre-exponential factor of a chemical reaction.
AIIMS
AIIMS 2013
Chemical Kinetics
A
If both assertion and reason are true and reason is the correct explanation of assertion.
29%
B
If both assertion and reason are true but reason is not the correct explanation of assertion.
14%
C
If assertion is true but reason is false.
11%
D
If both assertion and reason are false.
46%
Solution:
Catalyst have no effects on Gibb's free energy of system and pre-exponential factor of a chemical reaction.