1.

Upon heating KClO_(3) in the presence of catalytic amount of MnO_(2), a gas W is formed. Excess amount of W reacts with white phosphates to give X. The reaction of X with pure HNO_(3) gives Y and Z W and X are, respectively

Answer»

`O_(2)` and `P_(4)O_(10)`
`O_(2)` and `P_(4)O_(6)`
`O_(3)` and `P_(4)O_(6)`
`O_(3)` and `P_(4)O_(10)`

SOLUTION :`KClO_(3) overset(Delta)underset(MnO_(2))to KCL + O_(2)`
`underset("(WHITE)")(P_(4))+ underset("(EXCESS)")(O_(2))to underset("(X)")(P_(4)O_(10))`
`P_(4)O_(10) + HNO_(3) to underset("(Y)")(N_(2)O_(5)) + underset("(Z)")(HPO_(3))`


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