Q43.Polar stratospheric clouds facilitate the formation of (1) ClONO2 (2) HOCl (3) ClO (4) CH4
What This Question Tests
This question tests knowledge about the role of polar stratospheric clouds in the breakdown of chlorine nitrate (ClONO2) and hydrogen chloride (HCl) to produce reactive chlorine species, leading to ozone depletion.
Concepts Tested
📚 NCERT Sections This Tests
5.16 — Draw Figure To Show The Splitting Of D Orbitals In An Octahedral Crystal Field.
Chemistry Class 11 · Chapter 5
5.16 Draw figure to show the splitting of d orbitals in an octahedral crystal field.
5.11 — Draw All The Isomers (Geometrical And Optical) Of:
Chemistry Class 11 · Chapter 5
5.11 Draw all the isomers (geometrical and optical) of: (i) [CoCl2(en)2] + (ii) [Co(NH3)Cl(en)2] 2+ (iii) [Co(NH3)2Cl2(en)]+
5.28 — How Many Ions Are Produced From The Complex Co(Nh3)6Cl2 In Solution?
Chemistry Class 11 · Chapter 5
5.28 How many ions are produced from the complex Co(NH3)6Cl2 in solution? (i) 6 (ii) 4 (iii) 3 (iv) 2 139 Coordination Compounds Reprint 2025-26
📋 Question Details
- Chapter
- Environmental Chemistry
- Topic
- Ozone depletion
- Year
- 2022
- Shift
- 26 Jun Shift 1
- Q Number
- Q43
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 14: Environmental Chemistry
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