Question

Enzyme pepsin works in the pH range 1.5 to 2.5. What would happen to the rate of the reaction controlled by this enzyme, if there is a rise in pH from 2.5 to 8?
The rate doubles
The rate starts to decrease
There will be no effect on rate
The rate first increases then decreases

Answer 1

"

Answer:

The rate of reaction decreases .

Explanation:

Pepsin is only active in the pH range 1.5 to 2.5, if the pH exceeds that, the rate of reaction gradually decreases. "

Answer 2

Answer:

The rate of reaction start decreases

Explanation:

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