1.

How will you convert red phosphorous into P_(2)O_(3) and P_(2)O_(5)?

Answer»

SOLUTION :Red phosphorus REACT with oxygen on heating to give phosphorus trioxide or phosphorus pentoxide.
`P_(4)+3O_(2)overset(Delta)rarr P_(4)O_(6)" (phosphorous trioxide)"`
`P_(4)+5O_(2)overset(Delta)rarr P_(4)O_(10)" (phosphorous pentaoxide)"`


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