Pollutant from motor car exhaust that causes mental disease is
A. Lead
B. NO2
C. SO2
D. Hg
Answer: Option A
Solution(By Examveda Team)
Lead is the most hazardous metal pollutants of automobile exhausts. Its effects are lead poisoning, anaemia, kidney disease, convulsions and also causes brain damage in children. It also affects central nervous system and distorts the red blood corpuscles.This Question Belongs to General Knowledge >> Chemistry
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