1.

Oxygen is more electronegative than sulphur, yet H_2S is acidic while H_2O is neutral. This is because:

Answer»

Water is a HIGHLY associated compound
H-S bond is weaker than H-O bond
`H_2S` is a gas while `H_2O` is a liquid
The molecular WEIGHT of `H_2S` is more than that of `H_2O`

ANSWER :B


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