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Q 2561591425.     An element belongs to group `15` and third period of the Periodic Table. Its electronic
configuration wil be

WBJEE 2011
A

`1s^2 2s^2 2p^3`

B

`1s^2 2s^2 2p^4`

C

`1s^2 2s^2 2p^6 3s^2 3p^3`

D

`1s^2 2s^2 2p^6 3s^2 3p^2`

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