1.

Which one of the following nuclear reaction is correct

Answer»

`._(6)C^(13) + ._(1)H^(1) rarr ._(7)N^(13) + BETA^(-) + v^(-)`
`._(11)Na^(23) + ._(1)H^(1) rarr ._(10)Ne^(20) + ._(2)He^(4)`
`._(13)Al^(23) + ._(0)n^(1) rarr ._(11)Na^(23) + E^(0)`
None of these

Solution :Equate mass NUMBER and atomic number on both sides.


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