JEE Main 2021 — Surface Chemistry Question with Solution
JEE Main 2021 (16 Mar Shift 2)
Question
The INCORRECT statements below regarding colloidal solutions is :
Choose an option
Show full solutionCorrect option: B
Correct answer
BAn ordinary filter paper can stop the flow of colloidal particles.
Step-by-step explanation
* Colloidal solution exhibits colligative properties
* An ordinary filter can not stop the flow of colloidal particles.
* Flocculation power increases with increase in the opposite charge of electrolyte.
* Colloidal particles show Brownian motion.
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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.