JEE Main 2012 — General Principles and Processes of Isolation of Metals Question with Solution
JEE Main 2012 (26 May Online)
Question
The substance used as froth stabilisers in forth-floatation process is
Choose an option
Show full solutionCorrect option: B
Correct answer
BAniline
Step-by-step explanation
Froth stabilizers cresols, aniline are added to stabilize the froth and enhance the nonwettability of the mineral particles.
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This is a previous-year question from JEE Main 2012, covering the General Principles and Processes of Isolation of Metals 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.