A nucleus X captures a beta particle and...

A nucleus X captures a `beta` particle and then emits a neutron and `gamma` ray to form Y.

isomorphs

isotopes

isobars

isotones

Text Solution

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The correct Answer is:

`""_(P)^(Q) X + ""_(-1)^(0) beta to ""_(p-1)^(Q) Y `
X and Y has same mass number, hence they are isotones.

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