Q46.The correct set of species responsible for the photochemical smog is: (1) CO2, NO2, SO2 and hydrocarbons (2) NO2, O2, O3 and hydrocarbons (3) NO2, NO2 and hydrocarbons (4) NO, NO2, O3 and hydrocarbons
What This Question Tests
This question tests basic knowledge of the primary components responsible for the formation of photochemical smog.
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
3.23 — The Rate Constant For The Decomposition Of Hydrocarbons Is 2.418 × 10–5S–1
Chemistry Class 11 · Chapter 3
3.23 The rate constant for the decomposition of hydrocarbons is 2.418 × 10–5s–1 at 546 K. If the energy of activation is 179.9 kJ/mol, what will be the value of pre-exponential factor.
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.
📋 Question Details
- Chapter
- Environmental Chemistry
- Topic
- Photochemical smog
- Year
- 2019
- Shift
- 12 Apr Shift 1
- Q Number
- Q46
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 14: Environmental Chemistry
More from this Chapter
Q58.Regular use of which of the following fertilizer increases the acidity of soil? (1) Potassium nitrate (2) Urea (3) Superphosphate of lime (4) Ammonium sulphate
Q54.Identify the wrong statements in the following: JEE Main 2008 JEE Main Previous Year Paper (1) Chlorofluorocarbons are responsible for ozone (2) Greenhouse effect is responsible for global layer depletion warming (3) Ozone layer does not permit infrared radiation (4) Acid rains is mostly because of oxides of from the sun to reach the earth nitrogen and sulphur
Q46.Green house gases can be arranged in 'Global Warming Potential' sequence as (1) N2O > CFC > CH4 > CO2 (2) CFC > N2O > CH4 > CO2 (3) CFC > CO2 > N2O > CH4 (4) CO2 > CFC > N2O > CH4 JEE Main 2012 (07 May Online) JEE Main Previous Year Paper
Q46.Water sample is reported to be highly polluted if BOD (Biological Oxygen Demand) value of sample becomes (1) more than 17ppm (2) equal to 10ppm (3) equal to 5ppm (4) less than 5ppm