Air pollution is caused by smoke. Which of the following types of coal produces no smoke on burning?
A. Peat
B. Lignite
C. Bituminous
D. Anthracite
Answer: Option C
This Question Belongs to Chemistry GK Chapter Wise >> Environmental Chemistry
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Related Questions on Environmental Chemistry
The term 'brown air' is used for
A. Acid fumes
B. Photochemical smog
C. Sulphurous smog
D. Industrial smog
Correct option is D. Anthracite