The incorrect statement among the following is:

1. The value of the equilibrium constant is changed in the presence of a catalyst.
2. Enzymes catalyze mainly bio-chemical reactions.
3. Coenzymes increase the catalytic activity of the enzyme.
4. The catalyst does not initiate any reaction.
Subtopic:  Catalyst |
 77%
Level 2: 60%+
NEET - 2017
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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%
Level 3: 35%-60%
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