Statement (A) : The value of collision frequency is very high, of the order of $10^{25} to 10^{28}$ in case of binary collisions.
Statement (B) : For a collision to be effective, Energy barrier and orientation barrier are to be cleared
Statement (C) : The minimum amount of energy which the colliding molecules must possess as to make the chemical reaction to occur is known as threshold energy (E).

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A, B are incorrect but C is correct

All the above statements are incorrect

All the above statements are correct

A, B are correct but C is incorrect

answer is A.

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Detailed Solution

The value of collision frequency is very high, of the order of

10^{25} {to  10}^{28}

in case of binary collisions.

For a collision to be effective, Energy barrier and orientation barrier are to be cleared

The minimum amount of energy which the colliding molecules must possess as to make the chemical reaction to occur is known as threshold energy (E).

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