JEE Main 2018 — General Principles and Processes of Isolation of Metals Question with Solution
JEE Main 2018 (15 Apr Shift 2 Online)
Question
In the leaching method, bauxite ore is digested with a concentrated solution of that produces ' '. When gas is passed through the aqueous solution of ' , a hydrated compound ' ' is precipitated. ' ' and ' ' respectively are.
Choose an option
Show full solutionCorrect option: D
Correct answer
D and
Step-by-step explanation
(l)
Alumina
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the General Principles and Processes of Isolation of Metals chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2018, 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.