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It has been found that the atoms combine...

It has been found that the atoms combine to form bonds in order to keep 8 valance electrons for stability . Hypothetically , if stability is attained with 7 electrons instead of 8 electrons , the formula of the stable nitride ion would be

A

`N^(+)`

B

`N^(2-)`

C

`N^(2+)`

D

`N^(3-)`

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The correct Answer is:
B
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