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JEE Advanced 2017 Paper 2

Paragraph for Questions 33 ‐ 34

Upon heating KClO3in the presence of catalytic amount of MnO2, a gas W is formed.Excess amount of W reacts with white phosphorus to give X. The reaction of X with pure HNO3 gives Y and Z

Question : 34

Total: 54

Y and Z are respectively :

N2O5 and HPO3
N2O4 and HPO3
N2O4 and H3PO3
N2O3 and H3PO4

Validate

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