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Constituents of Air

The phosphoro...

Question

The phosphorous on reacting with oxygen gives:

A

phosphoric pentaoxide

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B

phosphorous pentaoxide

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C

phosphorous trioxide

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D

none of the above

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Solution

The correct option is B phosphorous pentaoxide
$4 P + 5 O_{2} ⟶ P_{2} O_{5}$

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