JEE Main 2020 — Environmental Chemistry Question with Solution
From: JEE Main 2020 (Online) 4th September Evening Slot
Question
The processes of calcination and roasting in
metallurgical industries, respectively, can Iead
to :
Choose an option
Show full solutionCorrect option: D
Correct answer
DGlobal warming and acid rain
Step-by-step explanation
Calcination Releases CO2 Global warming
Roasting Releases SO2 Acid Rain
Roasting Releases SO2 Acid Rain
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This is a previous-year question from JEE Main 2020, 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.