Question

In which of the following species oxidation number of the element(s) is equal to + 4?

विकल्प

• [N = C = S]⁻

• 

• \[\ce{NO^+2}\]

• C₂H₂

Answer 1

[N = C = S]⁻

Explanation:

\[\ce{[\overset{-2}{N} = \overset{+4}{C} = \overset{-2}{S}]^-}\]

N > C and S > C
(in Electronegativity)