Question

1.
Oxidation state of nitrogen in H-N = C is
(1) - 4
(3) -3
(2) + 3
(4) - 2​

Answer 1

Answer:

-3

Explanation:

But your question is incorrect because it's structure will be

H_N and triple bond C

because

Carbon makes 4 bond

Hydrogen makes 1 bond

Nitrogen makes 3 bond

Moreover,

in HCN the oxidation state of

1.Carbon is +2

2.Hydrogen is +1

3.Nitrogen is -3

Hope it will help you and kindly mark it as brain list.