NEET UG CHEMISTRY MCQ: ENVIRONMENTAL CHEMISTRY

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Formation of London smog takes place in

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Correct option: D

Winter during morning time

Option D (Winter during morning time) is correct because London smog, also known as classical smog, typically forms in winter mornings due to temperature inversions and high levels of sulfur dioxide and particulate matter.

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Average ozone concentration in Jakarta, Indonesia have been reported to be

0.015 \mathrm{~mg} \mathrm{~m}^{-3}

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20 \mathrm{~ppmV}

. What is the approximate ratio of these two values, when expressed in the same unit? Increasing skin cancer and high mutation rate are due to S-I: Aldehydes are one of the constituents of photochemical smog.
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