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Electron affinity of P isA. more than N and AsB. less than N and less than AsC. more than N and less than AsD. equal to N and As

Answer» Correct Answer - A
Electron affinity, in general decreases down a group. However, electron affinity of P(70) is more than N(0). It is due to the releatively compact 2p-subshell. Thus, electron affinity of P is more than N and As.


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