1.

STATEMENT-1 : Fraction of total molecules having energy equal to or greater than activation energy =K//A=e^(-Ea//RT) and STATEMENT-2 : Activation energy of a chemical reaction is always constant at a given temperature.

Answer»

STATEMENT-1 is TRUE, STATEMENT-2 is True, STATEMENT-2 is CORRECT EXPLANATION for STATEMENT-1
STATEMENT-1 is True, STATEMENT-2 is True, STATEMENT-2 is NOT acorrect explanation for STATEMENT-1
STATEMENT-1 True, STATEMENT-2 is FALSE
STATEMENT-1 is False, STATEMENT-2 is True

Answer :C


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