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JEE Advanced2017Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Paragraph: 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 phosphorus to give X . The reaction of X with pure HNO ₃ gives Y and Z . Question: Y and Z are, respectively

Options

  1. AN 2 O 4 and H 3 P O 3
  2. BN 2 O 4 and H P O 3
  3. CN 2 O 5 and H P O 3
  4. DN 2 O 3 and H 3 P O 4

Correct answer

C. N 2 O 5 and H P O 3

Step-by-step solution

Y and Z are respectively Y = N 2 O 5 and Z = H P O 3

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