JEE Main Chemistry question

Not in JEE Main or NEET syllabus

The photochemical smog can be suppressed by

(A)Nitrogen oxides
(B)Hydrocarbons
(C)Radical trapesCorrect
(D)Formaldehyde

Answer: (C)

Solution

Nitrogen oxides, hydrocarbons and formaldehyde are themselves precursors or products of photochemical smog, so they cannot suppress it. Radical traps (such

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Question ID VK-141870