JEE Main 2015 — General Principles and Processes of Isolation of Metals Question with Solution
JEE Main 2015 (10 Apr Online)
Question
In the isolation of metals, calcination process usually results in:
Choose an option
Show full solutionCorrect option: A
Correct answer
AMetal oxide
Step-by-step explanation
Calcination is used for decomposition of metal carbonates.
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 2015, 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.