Question

Conjugate base of Hydrazoic acid is

• A. $H{N}_3^{-}$
• B. $N_2^{-}$
• C. $N_3^{-}$
• D. $N^{3-}$

Answer 1

The correct option is C $N_3^{-}$

The formula of hydrazoic acid is $H{N}_3$. It will release one $H^{+}$ and forms the conjugate base $N_3^{-}$
The reaction is $\begin{array}{cc}H{N}_3\to & H^{+}+N_3^{-}\\ Acid& Conjugatebase\end{array}$.