Which of the following pentaoxides is most stable and donot show oxidising properties?
A. `As_(2)O_(5)`
B. `Sb_(2)O_(5)`
C. `P_(2)O_(5)`
D. `Bi_(2)O_(5)`

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1 Answers

Correct Answer - C
`P_(2)O_(5)` is most stable of all the pentaoxides and is also used as a strong dehydrating agend due to its strong affinity for `H_(2)O`.

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