| (i) Classical smog is a mixture of smoke fog and sulphur dioxide. |
| (ii) Classical smog is also called oxidising smog |
| (iii) Hydrocarbons \[N{{O}_{2}}\] and PAN are components of photochemical smog. |
A) (i) and (iii)
B) (i) and (ii)
C) (iii) only
D) (i), (ii) and (iii)
Correct Answer: A
Solution :
[a] Classical smog is also called reducing smog.
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