Lead exhausted in the atmosphere by automobiles using leaded petrol (i – McqOptions

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1.	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.	paralysis of muscles & loss of appetite.
B.	nervous depression.
C.	gastritis & diarrhea.
D.	all (a), (b) and (c).
Answer» E.

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