The number of valence electrons in the members of nitrogen family is 

  • Option 1)

    2

  • Option 2)

    3

  • Option 3)

    4

  • Option 4)

    5

 

Answers (1)
A Aadil Khan

As we learnt in

Electronic configuration of nitrogen family -

Electronic Configuration of nitrogen family

-

 

Electronic Configuration:

 

7^{N}: \left [ He \right ] 2s^{2}2p^{3}

15P: \left [ Ne \right ] 3s^{2}3p^{3}

33As: \left [Ar \right ] 3d^{10}4s^{2}4p^{3}

51Sb: \left [Kr \right ] 4d^{10}5s^{2}5p^{3}

83Bi: \left [Xe \right ] 4f^{14}5d^{16}6s^{2}6p^{3}

No. of valence electrons is each element = 2+3=5

 


Option 1)

2

This option is incorrect

Option 2)

3

This option is incorrect

Option 3)

4

This option is incorrect

Option 4)

5

This option is correct

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