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What is the formula and method of prepar...

What is the formula and method of preparation of Hypophosphoric oxyacid?

A

`H_(4)P_(2)O_(6),"white"P_(4)+"alkali"`

B

`H_(4)P_(2)O_(5)," red "P_(4)+"alkali"`

C

`H_(4)P_(2)O_(5)," white "P_(4)+"alkali"`

D

`H_(4)P_(2)O_(6)," red "P_(4)+"alkali"`

Text Solution

Verified by Experts

The correct Answer is:
D
Red phosphorus undergoes disproportionation on reaction with alkali to form `H_(4)P_(2)O_(6) and PH_(3)`
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