Match the Column : Column - IColumn - II(i) Iron(A) Carbon reduction method(ii) Lead(B) Self reduction method(iii) Copper(C) Thermite process(iv) Chromium(D) Hydrometallurgi- cal process

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Chemistry General Principles and Processes of Isolation of Elements ( Not In Syllabus ) General Subjective Type

Published on: August 12, 2026

Match the Column :

Column - I	Column - II
(i) Iron	(A) Carbon reduction method
(ii) Lead	(B) Self reduction method
(iii) Copper	(C) Thermite process
(iv) Chromium	(D) Hydrometallurgi- cal process

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The correct answer is:

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Ans.

(i)

(ii) ,

(iii) , ,

(iv)

Sol.

(i) Carbon reduction method

(ii) Carbon reduction method, Self reduction

method

(iii) Carbon reduction method, Self reduction

method & Hydrometallurgi- cal process

(iv) Thermite process

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