1.

Loss of a `beta` -particle is equivalent toA. Increase of one proton onlyB. Decrease of one neutron onlyC. Both (A) and (B)D. None of these

Answer» Correct Answer - C
`._(0)n^(1) rarr ._(1)P^(1)+._(-1)e^(0)`
so loss of 1 `beta` particle is equivalent to decrease of one neutron or increase of one proton.


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