In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?

(A) Chemical Reaction (X)
(B) Nuclear reaction (X)
(C) Fission nuclear reaction (X)
(D) Fusion nuclear reaction ()
(E) None of these (X)

Answers: In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called Fusion nuclear reaction.