Acid Rains MCQs Test Online
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MCQ on Acid Rains
MCQ: What is pH value of rain in industrial areas?
- 4 to 5
- 3 to 7
- 4 to 8
- 2 to 4
MCQ: In atmosphere, what carries air pollutants to other places and other countries?
- Prevailing winds
MCQ: Snow and rain in industrial north east of USA have been known as pH of
- 2 to 1
- 2 to 4
- 3 to 6
- 2 to 5
MCQ: What are sources of air pollutants in atmosphere?
- Coal fired power station
- Vehicles exhausts/Coal fire power plants
MCQ: Clean rain water has a pH value between 5 to 6, which makes it slightly