(a) HCl ^ - , Cl ^ - (b) H _2 O , H _3 O ^ + (c) HNO _3, HNO _2 (… - Vidyadip

Question

(a) $HCl ^{-}, Cl ^{-}$
(b) $H _2 O , H _3 O ^{+}$
(c) $HNO _3, HNO _2$
(d) $H _2 SO _4, HSO _4^{-}$

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Answer

(c) $HNO _3, HNO _2$

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