1.

Which of the following is an acidic salt that can form an alkaline solution ?

Answer»

`NaHSO_4`
` NA HCO_3`
` Na_2HPO_3`
` NaCN`

Solution :` NaHSO_4 and NaHCO_3`are acidic SALTS pH of ` NaHSO_4 lt 7 pH"of"NaHCO_3gt 7`DUE to anionhydrolysis


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