Q.

Identify the incorrect statement from the following.

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a

PAN is a secondary pollutant

b

Photo chemical smog is called Reducing smog

c

sink to carbon monoxide is micro organisms of soil.

d

Presence of cadmiun causes toxicity to water

answer is B.

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Detailed Solution

Photochemical smog is oxidising in nature while classical smog is Reducing in nature.

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