JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Statement 1: Photochemical smog is produced by nitrogen oxides. Statement 2: Vehicular pollution is a major source of nitrogen oxides.

(A)Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1
(B)Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1Correct
(C)Statement 1 is True, Statement 2 is False
(D)Statement 1 is False, Statement 2 is True

Answer: (B)

Solution

Both statements are true, but Statement 2 only identifies a source of nitrogen oxides; it does not explain the chemical mechanism by which

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Question ID VK-141993