JEE Main 2020 — Surface Chemistry Question with Solution
From: JEE Main 2020 (Online) 3rd September Morning Slot
Question
Tyndall effect is observed when:
Choose an option
Show full solutionCorrect option: A
Correct answer
AThe diameter of dispersed particles is similar to the wavelenght of light used.
Step-by-step explanation
Diameter of dispersed particles should not be much smaller than wavelength of light used.
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This is a previous-year question from JEE Main 2020, covering the Surface 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.