Q42.Chemical nature of the nitrogen oxide compound obtained from a reaction of concentrated nitric acid and P4O10 (in 4 : 1 ratio) is: (1) acidic (2) basic (3) amphoteric (4) neutral
What This Question Tests
This question requires recalling the specific reaction between concentrated nitric acid and P₄O₁₀ to form N₂O₅ and then classifying N₂O₅ as an acidic oxide.
Concepts Tested
Formulas Used
4HNO₃ + P₄O₁₀ → 2N₂O₅ + 4HPO₃
📚 NCERT Sections This Tests
1.4 — Concentrated Nitric Acid Used In Laboratory Work Is 68% Nitric Acid By Mass In
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1.4 Concentrated nitric acid used in laboratory work is 68% nitric acid by mass in aqueous solution. What should be the molarity of such a sample of the acid if the density of the solution is 1.504 g mL–1? 27 Solutions Reprint 2025-26
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📋 Question Details
- Chapter
- p-block Elements
- Topic
- Oxides of Nitrogen, Reactions of Nitric Acid
- Year
- 2021
- Shift
- 20 Jul Shift 1
- Q Number
- Q42
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 7: p-Block Elements
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