1.

Prove that H_(2)SO_(4) is strong dibasic acid.

Answer»

Solution :Sulphuric acid forms two TYPES of salts namely SULPHATES and bisulphates.
`H_(2)SO_(4)+NAOH rarr underset("sodium bisulphate")(NaHSO_(4))+H_(2)O`
`H_(2)SO_(4)+2NaOH rarr underset("sodium sulphate")(Na_(2)SO_(4))+2H_(2)O`
`H_(2)SO_(4)+2NH_(3)rarr underset("AMMONIUM sulphate")((NH_(4))_(2)SO_(4))`


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