JEE Main 2019 — Environmental Chemistry Question with Solution
From: JEE Main 2019 (Online) 12th January Evening Slot
Question
The compound that is NOT a common component of photochemical smog is :
Choose an option
Show full solutionCorrect option: D
Correct answer
DCF2Cl2
Step-by-step explanation
CF2Cl2 or Cloro fluro Carbon is not a common component of photochemical smog.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Environmental Chemistry chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2019, 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.