1.

Oxyen is more eletrongative than sulphur, yet H_(2)S is acidic while H_(2)O in neutral.this is because:

Answer»

water is highly ASSOCIATED compound
molecular mass of `H_2S` is more than `H_2O`
`H_2S` is as while `H_2O` is a liquid
H - S bond is WEAKER than H - O bond

Solution :`H_2S` dissociates more to give `H^+` ION as H-S bond is weaker than H-O bond


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