JEE Main 2021 — Surface Chemistry Question with Solution
From: JEE Main 2021 (Online) 25th July Evening Shift
Question
Match List I with List II :
Choose the most appropriate answer from the options given below
| List-I Example of colloids |
List - II Classification |
|---|---|
| (a) Cheese | (i) dispersion of liquid in liquid |
| (b) Pumice stone | (ii) dispersion of liquid in gas |
| (c) Hair cream | (iii) dispersion of gas in solid |
| (d) Cloud | (iv) dispersion of liquid in solid |
Choose the most appropriate answer from the options given below
Choose an option
Show full solutionCorrect option: D
Correct answer
D(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
Step-by-step explanation
Cheese liquid in solid
Pumice stone gas in solid
Hair cream liquid in liquid
Cloud liquid in gas
Pumice stone gas in solid
Hair cream liquid in liquid
Cloud liquid in gas
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This is a previous-year question from JEE Main 2021, 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.