JEE Main 2023 — General Principles and Processes of Isolation of Metals Question with Solution
JEE Main 2023 (11 Apr Shift 1)
Question
In the extraction process of copper, the product obtained after carrying out the reactions
is called
Choose an option
Show full solutionCorrect option: A
Correct answer
ABlister copper
Step-by-step explanation
The copper(I) sulphide produced is converted to copper with a final blast of air. The end product of this is called blister copper - a porous brittle form of copper, about pure. The reactions given are carried out in the production of blister copper using self reduction.
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 2023, 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.