Prepare yourself for upcoming competitive exams with this comprehensive MCQ on Acid Rain. Sharpen your knowledge and ace the test!
MCQ on Acid Rain
1. What is the main cause of acid rain?
A) Excessive use of pesticides
B) Emission of sulphur and nitrogen particles
C) Deforestation
D) Overuse of fertilizers
Answer: B) Emission of sulphur and nitrogen particles
2. Who coined the term “acid rain”?
A) Robert Angus Smith
B) Marie Curie
C) Albert Einstein
D) Isaac Newton
Answer: A) Robert Angus Smith
3. What is the pH value of regular rainwater?
A) 7
B) 6.5
C) 5.7
D) 4
Answer: C) 5.7
4. How is sulphuric acid formed in the process of acid rain formation?
A) By the reaction of sulphur dioxide with oxygen and water
B) By the reaction of nitrogen dioxide with oxygen and water
C) By the reaction of carbon dioxide with water
D) By the reaction of sulphur with water
Answer: A) By the reaction of sulphur dioxide with oxygen and water
MCQs on Environmental Studies
5. What effect does acid rain have on agriculture?
A) Enhances nutrient absorption in plants
B) Increases crop yield
C) Alters the composition of soil and washes away nutrients
D) Promotes healthy growth of plants
Answer: C) Alters the composition of soil and washes away nutrients
6. Which famous monument is significantly affected by acid rain?
A) Eiffel Tower
B) Taj Mahal
C) Statue of Liberty
D) Great Wall of China
Answer: B) Taj Mahal
7. What happens to the Statue of Liberty due to the cumulative action of acid rain and oxidation?
A) It becomes taller
B) It becomes smaller
C) It turns green
D) It turns blue
Answer: C) It turns green
8. How can acid rain be prevented?
A) By increasing the use of fossil fuels
B) By reducing the emission of oxides of nitrogen and sulphur
C) By cutting down more trees
D) By using more chemical fertilizers
Answer: B) By reducing the emission of oxides of nitrogen and sulphur
9. What impact does acid rain have on aquatic ecosystems?
A) It improves water quality
B) It has no effect on aquatic life
C) It alters the chemical composition of water and causes pollution
D) It promotes the growth of aquatic plants
Answer: C) It alters the chemical composition of water and causes pollution
10. What is the primary reason behind the harmful effects of acid rain?
A) Lack of rainfall
B) Presence of excess nutrients in the soil
C) Disruption of the natural pH balance
D) Increased sunlight exposure
Answer: C) Disruption of the natural pH balance