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Number of electrons in the valence orbit...

Number of electrons in the valence orbit of nitrogen in an ammonia molecule are

A

8

B

5

C

6

D

7

Text Solution

Verified by Experts

The correct Answer is:
A
The electronic configuraiton of nitrogen is `._(7)N=1s^(2),2s^(2),2p^(3)`
It has 5 elements in valency shell, hence in ammonia molecule it complete its octet by sharing of three electron valence shell in ammonia molecule
`Hxxunderset(H)underset(xx)underset(.)(.overset(..)(N))xxH` or `H-overset(..)underset(H)underset(|)(H)-H`
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