Lead exhausted in the atmosphere by automobiles using leaded petrol (i.e. tetraethyl lead for improving octane number) is a lethal air pollutant which causes_________________? | MCQ Hive

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Q Lead exhausted in the atmosphere by automobiles using leaded petrol (i.e. tetraethyl lead for improving octane number) is a lethal air pollutant which causes_________________?

A A. Paralysis of muscles & loss of appetite
B B. Nervous depression
C C. Gastritis and diarrhea
D D. All a., b. and c.

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