Q40.Match List I with List II List-I List-II Pollutant Source A Microorganisms I Strip mining B Plant nutrients II Domestic sewage C Toxic heavy metals III Chemical fertilizer D Sediment IV Chemical factory Choose the correct answer from the options given below (1) A - II, B - III, C - IV, D - I (2) A - II, B - I, C - IV, D - III (3) A - I, B - IV, C - II, D - III (4) A - I, B - IV, C - III, D - II
What This Question Tests
This question tests the knowledge of common sources of different types of water pollutants as discussed in environmental chemistry.
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
2.1 — Arrange The Following Metals In The Order In Which They Displace Each Other
Chemistry Class 11 · Chapter 2
2.1 Arrange the following metals in the order in which they displace each other from the solution of their salts. Al, Cu, Fe, Mg and Zn.
4.15 — Describe The Oxidising Action Of Potassium Dichromate And Write The Ionic
Chemistry Class 11 · Chapter 4
4.15 Describe the oxidising action of potassium dichromate and write the ionic equations for its reaction with: (i) iodide (ii) iron(II) solution and (iii) H2S 115 The d- and f- Block Elements Reprint 2025-26
📋 Question Details
- Chapter
- Environmental Chemistry
- Topic
- Water Pollution Sources
- Year
- 2022
- Shift
- 26 Jul Shift 2
- Q Number
- Q40
- 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