Q43.Dinitrogen is a robust compound, but reacts at hig altitude to form oxides. The oxide of nitrogen the can damage plant leaves and retard photosynthes is (1) NO (2) NO3- (3) NO2 (4) NO2-
What This Question Tests
This question asks to identify the specific oxide of nitrogen responsible for damaging plant leaves and retarding photosynthesis, testing knowledge of air pollutants and their effects.
Concepts Tested
📚 NCERT Sections This Tests
8.17 — Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products
Chemistry Class 12 · Chapter 8
8.17 Complete each synthesis by giving missing starting material, reagent or products
7.17 — Give Equations Of The Following Reactions:
Chemistry Class 12 · Chapter 7
7.17 Give equations of the following reactions: (i) Oxidation of propan-1-ol with alkaline KMnO4 solution. (ii) Bromine in CS2 with phenol. (iii) Dilute HNO3 with phenol. (iv) Treating phenol wih chloroform in presence of aqueous NaOH.
7.8 — Ortho And Para Nitrophenols Are More Acidic Than Phenol. Draw The
Chemistry Class 12 · Chapter 7
7.8 Ortho and para nitrophenols are more acidic than phenol. Draw the resonance structures of the corresponding phenoxide ions.
📋 Question Details
- Chapter
- Environmental Chemistry
- Topic
- Air pollution
- Year
- 2022
- Shift
- 29 Jul Shift 2
- Q Number
- Q43
- Type
- Conceptual
- NCERT Ref
- Class 11 Chemistry Ch 14: Environmental Chemistry
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