JEE Main 2020 — Surface Chemistry Question with Solution
From: JEE Main 2020 (Online) 2nd September Morning Slot
Question
Which of the following is used for the
preparation of colloids?
Choose an option
Show full solutionCorrect option: B
Correct answer
BBredig’s Arc Method
Step-by-step explanation
Bredig's arc method is used for the preparation
of colloids.
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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.