The conjugate base of hydrazoic acid is
(A) `N^(3-)`
(B) `N_(3) ^(-)`
(C) `NH_(2) ^(-)` (D) `(NH_(4))^(+)`

The conjugate base of NH_(2)^(-) is

The conjugate acid of NH_2^- is

The conjugate acid of NH^(2-) is

The conjugate base of (CH_3) NH_2^(o+) is :

(i) State the formula and name the conjugate base of each of the following species : (a) H_(3)O^(+) (b) HSO_(4)^(-) (C ) NH_(4)^(+) (d) HF (e ) CH_(3)COOH (f) CH_(3)NH_(3)^(+) (g) H_(3)PO_(4)(h)H_(2)PO_(4)^(-). (ii) State the formula and name the conjugate acid of each of the following species : (a) OH^(-) (b) HPO_(4)^(2-) (C) H_(2)PO_(4)^(-) (d) CH_(3)NH_(2) (e) CO_(3)^(2-) (f) NH_(3)(g) CH_(3)COO^(-) (h) HS^(-)