Given below are the dissociation constant values of few acids. Arrange them in order of…
Chemistry · Class 11 · CBSE — Equilibrium
Given below are the dissociation constant values of few acids. Arrange them in order of increasing acidic strength.
H2SO3 = 1.3 × 10–2, HNO2 = 4 × 10–4, CH3COOH = 1.8 × 10–5, HCN = 4 × 10–10
H2SO3 = 1.3 × 10–2, HNO2 = 4 × 10–4, CH3COOH = 1.8 × 10–5, HCN = 4 × 10–10
- HCN < CH3COOH < HNO2 < H2SO3
- CH3COOH < HNO2 < HCN < H2SO3
- CH3COOH < HCN < H2SO3 < HNO2
- HNO2 < H2SO3 < CH3COOH < HCN
Answer
(A) HCN 3 COOH 2 2 SO 3
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