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The total number of diprotic acids among...

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)`

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The correct Answer is:
6

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Find the total number of diprotic acids among the following: 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)

What is the total number of diprotic acid among the following ? H_3PO_4, H_2SO_4, H_3,PO_3,H_2CO_3,H_2 S_2O_7,H_3 BO_3, H_3 PO_2, H_2 CrO_4, H_2 SO_3 .

How many of these acids are here? H_(3)PO_(2), H_(3)PO_(3), H_(2)CO_(3), H_(2)SO_(4), H_(2)S_(2)OP_(4), H_(2)CrO_(4), H_(3)BO_(3), HNO_(2)

Find the number of dibasic oxyacids in the following: H_(2)CO_(3),H_(2)SO_(3),H_(3)PO_(2),H_(3)PO_(3),H_(3)BO_(3) Dibasic oxo-acids are H_(2)CO_(3),H_(2)SO_(3) and H_(3)PO_(3) .

Ca_(3)(PO_(4))_(2) +H_(2)SO_(4) to

Number of acids having central atom in +3 oxidation state among the following is (a) HNO_(2) (b) HNO_(3) (c) H_(3)PO_(2) (d) H_(3)PO_(3) (e) H_(3)PO_(4) (f) H_(4)P_(2)O_(5) (g) H_(4)P_(2)O_(7) (h) H_(2)SO_(3) (i) H_(2)S_(2)O_(7) (j) H_(2)S_(2)O_(8) (k) H_(2)SO_(4)

H_(3)PO_(2)+CuSO_(4) to Cu darr+H_(3)PO_(4)+HNO_(3)