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A certain element is forms a solid oxide...

A certain element is forms a solid oxide which dissolves in water to form an acidic solution. The element is

A

Argon

B

Potassium

C

Phosphorus

D

Sulphur

Text Solution

Verified by Experts

The correct Answer is:
C
`P_(4)+5O_(2) to 2P_(2)O_(5)`
`P_(2)O_(5) +3H_(2)O to 2H_(3)PO_(4)`
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