Question

The conjugate acid of $NH_2^-$ is

• A. $N_2H_4$
• B. $NH_4^+$
• C. $NH_2OH$
• D. $NH_3$

Answer 1

Answer: (D)

$NH_3$

Answer 2

The species formed after adding a proton to the base is known as conjugate acid of the base and the species formed after losing a proton is known as conjugate base of acid. So , $_{Base}^{NH_2^-} + H^+ \rightarrow _{Conjugate acid}^{NH_3}$