JEE Main 2019 — Environmental Chemistry Question with Solution
From: JEE Main 2019 (Online) 11th January Evening Slot
Question
The higher concentration of which gas in air can cause stiffness of flower buds?
Choose an option
Show full solutionCorrect option: B
Correct answer
BSO2
Step-by-step explanation
Due to acid rain in plants high concentration of SO2 makes the flower buds stiff and makes them
fall.
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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.