1.

Assertion : In a fission reaction a heavy nucleus is broken into three fragement of nearly equal mass . Reason: The binding energy per nucleon for a heavy nuclei is less than the binding energy per nucleon of the fragments.

Answer»

Both A and R are TRUE and R is the CORRECT explanation of A
Both A and R are true but R is not a correct explanation of A
A is true but R is false
Both A and R are false

Answer :D


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