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When a biochemical reaction is carried out in laboratory in the absence of enzyme then rate of reaction obtained is 10⁶ times, then activation energy of reaction in the Presence of enzyme is:

1. 6/RT
2. Different from Ea obtained in laboratory
3. P is required
4. Can't say anything

Correct answer: Different from Ea obtained in laboratory

Solution

Enzymes lower the activation energy of a reaction, so the activation energy in the presence of an enzyme will be different (lower) than the activation energy obtained in the laboratory without the enzyme.

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