Q 1241491323.    

Assertion : Neutrons have proved to be specially effective in producing nuclear disintegration because of their neutral character.

Reason : α-particles usually bring about two types of transmutations ejecting protons and neutrons.

A Both A and R individually true and R is the correct explanation of A
B Both A and R are individually true but R is not the correct explanation of A
C A is true but R is false
D A is false but R is true

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