MCQ Chapter 18 POLLUTION OF AIR AND WATER

March 22, 2023March 21, 2023 by study

Welcome to the MCQ quiz on Chapter 18 – Pollution of Air and Water. This chapter covers the various sources and types of pollution that affect our environment, with a focus on air and water pollution. Test your knowledge and understanding of this important topic with the following multiple-choice questions. Good luck!

Choose the correct answer:

1. Carbon monoxide in vehicle exhaust causes:

Increased oxygen carrying capacity of RBCs
Reduced Nitrogen carrying capacity of RBCs
Reduced oxygen carrying capacity of RBCs
Reduced carbon carrying capacity of RBCs

2. Smog =:

Smoke in dog’s stomach
Smoke + fog
Smoke dog
frog in fog

3. The gas used in refrigerating appliance causing serious damage to ozone is:

MFCs
CFCs
LPCs
DPCs

4. Acid rain mainly contains:

Sodium chloride
Sulphur di oxide and Nitrogen di oxide
Hydrochloric acid
Carbon tetra chloride

5. Marble cancer is caused by:

bacteria
virus
Acid rain
Alkali rain

6. Greenhouse effect is:

Painting house green in colour
Wearing green colour dress
Having green room in the house
Sun’s heat is trapped and not allowed to escape

7. Greenhouse gases includes:

CO2, Methane, Nitrous oxide
CO2, Argon, Nitrous oxide
CO2, Methane, Chlorine
CO2, Methane, Flourine

8. _____ is a commonly used chemical method for purifying water.:

Brominization
Flourination
Filtration
Chlorination

9. Ganga Action Plan is associated with:

Increase of fish culture in the Ganges
Reduce Ganga water pollution
Construct more bridges over the Ganges
Increase water transport on the Ganges

10. Van Mahotsav is:

Planting trees in January
Cutting trees in January
Cutting trees in July
Planting trees in July

Congratulations on completing the MCQ quiz on Chapter 18 - Pollution of Air and Water. We hope this quiz has helped you to understand the different types and sources of pollution that affect our environment, and the measures that can be taken to prevent or reduce their harmful effects. Remember, it is important to take care of our planet and strive towards a cleaner, healthier future for ourselves and future generations.

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