Which of the following caused radioactive pollution along the coast of Kerala?
A. Plutonium
B. Zinc
C. Thorium
D. Radium
Answer: Option C
This Question Belongs to Chemistry GK Chapter Wise >> Environmental Chemistry
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The term 'brown air' is used for
A. Acid fumes
B. Photochemical smog
C. Sulphurous smog
D. Industrial smog
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