The incorrect statement among the following is:

1. The value of the equilibrium constant is changed in the presence of a catalyst in the reaction at equilibrium
2. Enzymes catalyse mainly bio-chemical reactions
3. Coenzymes increase the catalytic activity of the enzyme
4. The catalyst does not initiate any reaction
Subtopic:  Catalyst |
 76%
From NCERT
NEET - 2017
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital

A reactant (A) forms two products :

Ak1B,ActivationEnergyEa1
Ak2C,ActivationEnergyEa2

If Ea2 = 2 Ea1, then k1 and k2 are related as:

1. k2=k1eEa1/RT 2. k2=k1eEa2/RT
3. k1=k2eEa1/RT 4. k1=2k2eEa2/KT
Subtopic:  Catalyst |
 55%
From NCERT
JEE
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