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JEE Main 2022 — Environmental Chemistry Question with Solution

From: JEE Main 2022 (Online) 27th June Morning Shift

Question

Given below are two Statements:

Statement I : Classical smog occurs in cool humid climate. It is a reducing mixture of smoke, fog and sulphur dioxide.

Statement II : Photochemical smog has components, ozone, nitric oxide, acrolein, formaldehyde, PAN etc.

In the light of the above statements, choose the most appropriate answer from the options given below.

Choose an option

Show full solutionCorrect option: A
Correct answer
ABoth Statement I and Statement II are correct.

Step-by-step explanation

(I) Classical smog occurs in cool humid climate. It is a reducing mixture of smoke, fog and sulphur dioxide. This is a correct statement.

(II) This statement is also based on fact and is a correct statement.

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About this question

This is a previous-year question from JEE Main 2022, covering the Environmental Chemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.