1.

Assertion (A) : The rate of a reaction increases with the increase in the concentration of the reactants . Reason (R) : The rate of the reaction depends upon the number of Collisions between the reacting molecules. Higher the concentration , greater is the possibility for collision and hence the rate .

Answer»

Both A and R are CORRECT and R is the correct EXPLANATION of A
Both A and R are correct but R is not the correct explanation of A
A is correct but R is WRONG
A is wrong but R is correct

ANSWER :a


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