The total number of diproticacids 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)

The total number of diproticacids among the following is H_(3)PO_(4)""

1.	The total number of diproticacids 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 :Diprotic acids have two ionizable hydrogen atoms. For EXAMPLE, `H_(2)SO_(4), H_(3)PO_(3) , H_(2)CO_(3), H_(2)S_(2)O_(7), H_(2)CrO_(4) and H_(2)SO_(3)`. Hence 6 acids are diprotic.