Chemistry - Complete P-block Question with Solution | TestHub

ChemistryComplete P-blockp-Block 15,16Medium2 minQB

ChemistryMediumsingle choice

Passage / Comprehension

Upon heating $KClO_{3}$ in the presence of a catalytic amount of $MnO_{2}$ , a gas W is formed. An excess amount of W reacts with white phosphorus to give X. The reaction of X with pure $HNO_{3}$ gives Y and Z.

W and X are, respectively -

Options:

Answer:

Solution:

$2 KClO_{3} ⟶ 2 KCl + 3 O_{2}$

(W)

$P_{4} + O_{2} ⟶ P_{4} O_{10} (X)$

Stream:JEESubject:ChemistryTopic:Complete P-blockSubtopic:p-Block 15,16

⏱ 2mℹ️ Source: QB

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