JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Most hazardous metal pollutant of automobile exhaust is

(A)Mercury
(B)LeadCorrect
(C)Cadmium
(D)Copper

Answer: (B)

Solution

Tetraethyl lead, once added to petrol as an anti-knock agent, is released in automobile exhaust and is the principal toxic metal pollutant from this source,

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Question ID VK-141945