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JEE MAIN 2023
29-1-23
Question
Correct statement about smog is
Select the correct option:
A
NO2 is present in classical smog
B
Both NO2 and SO2 are present in classical smog
C
Photochemical smog has high concentration of oxidizing agents
D
Classical smog also has high concentration of oxidizing agents
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Sol. Photochemical smog has high concentration of oxidising agents NO2 is produced from NO and O3 in the presence of sunlight Classical smog contain smoke, fog and SO2 and it is known as reducing smog, as chemically it is reducing mixture
Question Tags
JEE Main
Chemistry
Easy
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