JEE Main 2016ChemistryGeneral Principles and Processes of Isolation of MetalsEasyMCQ

JEE Main 2016 — General Principles and Processes of Isolation of Metals Question with Solution

JEE Main 2016 (03 Apr)

Question

Which one of the following ores is best concentrated by froth flotation method?

Choose an option

Show full solutionCorrect option: A
Correct answer
AGalena

Step-by-step explanation

Froth flotation method is used for concentration of sulphide ores.

Galena   →   PbS

Malachite is Cu2CO32OH2

Magnetite is Fe3O4

Siderite is FeCO3
 

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About this question

This is a previous-year question from JEE Main 2016, 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.