NEET Chemistry The p-Block Elements (XII) Questions Solved


The basicity of the acids H3PO2, H3PO3, H3PO and H4P2O7 are respectively

(A) 1,2,3,7

(B) 2,3,4,7

(C) 1,2,3,4

(D) 1,2,3,5

H3PO2, H3PO3, H3PO and H4P2O7 are monobasic, dibasic, tribasic and tetrabasic respectively.

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