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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