1.

The total number of diprotic acids among the following is {:(H_(3)PO_(4),H_(2)SO_(4),H_(3)PO_(3),H_(2)CO_(3),H_(2)S_(2)O_(7)),(H_(3)BO_(3),H_(3)PO_(2),H_(2)CrO_(4),H_(2)SO_(3),):}

Answer»


Solution :`H_(2)SO_(4), H_(3)PO_(3), H_(2)CO_(3), H_(2)S_(2)O_(7), H_(2)CrO_(4), H_(2)SO_(3)`
All are diprotic ACIDS.


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