Statement -I : Time required for 75% radioactive disintegration `(t_(3//4))=2 xx t_(1//2)`.
because
Statement -II : Half life `(t_(1//2)) ` of the radioactive disintegration in independent of temperature.

Options

A. If both Statement -I & Statement -II are True & the Statement -II is a correct explanation of the Statement-I.
B. If both Statement -I & Statement -II are True but Statement -II is not a correct explanation of the Statement-I.
C. If Statement-I True but the Statement-II is False
D. If Statement-I is False but the Statement-II is True.

Answer

B