AIPMT | 2014Chemical BondingHard

Question

Acidity of diprotic acids in aqueous solutions increases in the order

Options

A.H2S < H2Se < H2Te
B.H2Se < H2S < H2Te
C. H2Te < H2S < H2Se
D. H2Se < H2Te < H2S

Solution

Bond length increases from H2S to H2Te.

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