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Which of the following statement is not ...

Which of the following statement is not valid for oxoaids of phosphorus?

A

Orthophosphoric acid is used in the manufacture of triple superphosphate

B

Hypophosphorous acid is a diprotic acid

C

All oxoacids contain tetrahedral four coordinated phosphorus

D

All oxoacids contain atleast one P=O unit and one P-OH group

Text Solution

Verified by Experts

The correct Answer is:
B
`[H-underset(OH)underset(|)(overset(O)overset(||)(P)-H)]` Hypophosphorous acid `(H_3PO_2)` is a monobasic acid.
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