question_answer

Oxygen is more electronegative than sulphur. Yet \[{{H}_{2}}S\]is acidic while \[{{H}_{2}}O\] is neutral. This is because

A)  Water is a highly associated compound

B)  Molecular mass of \[{{H}_{2}}S\] is more than that of \[{{H}_{2}}O\]

C)  \[{{H}_{2}}S\] is gaseous under ordinary conditions while \[{{H}_{2}}O\] is a liquid

D)  H - S bond is weaker than H -O bond.