Main pollutant present in automobile exhaust is
A). CO
B). CO2
C). NO
D). Hydrocarbons
CO
Carbon monoxide is the main pollutant present in automobile exhaust.
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1. Chemically vermillion is
2. In nuclear raeactors the speed of neutrons is slowed down by -
3. What material is used to make electric heater coil ?
4. Lead pencil contains
5. Bronze is an alloy of
6. Sodium metal should be stored in
7. The poisonous gas accidentally released in Bhopal Gas Tragedy is
8. Question 8.20:Compare the chemistry of actinoids with that of the lanthanoids with special reference to:(i) electronic configuration (iii) oxidation state(ii) atomic and ionic sizes and (iv) chemical reactivity.
9. Sullage water is –
10. The main constituent of biogas is
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