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The rate of a chemical reaction generall...

The rate of a chemical reaction generally increases rapidly even for small temperature increase because of rapid increase in the

A

collision frequency

B

fraction of molecules with energies in excess of the activation energy

C

activation energy

D

average kinetic energy of molecules

Text Solution

Verified by Experts

The correct Answer is:
b
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Knowledge Check

  • Rate of which reactions increases with temperature:

    A
    Of any reaction
    B
    Of exothermic reactions
    C
    Of endothermic reactions
    D
    Of none
  • Rate of which reactions increases with temperature:

    A
    Of any
    B
    Of exothermic reactions
    C
    Of endothermic reactions
    D
    Of none
  • The rate of a reaction is doubled for every 10^@C rise in temperature. The increase in rate as a result of increase in temperature from 10^@C to 100^@C is:

    A
    112
    B
    512
    C
    400
    D
    256
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