Assertion (A): when fossil fuels are burnt, oxides of nitrogen and sulfur are burnt
Reason (R): smog is visible indication of air pollution
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) Both A and R are false.
Answers
Answered by
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Answer:
Option B is correct.
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Answered by
2
Answer:
answer is (b)...Both A and R are true but R is not the correct
Explanation:
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