Match the Column : Column - IColumn - II(i) Reduction of oxides with Al(A) Ti(ii) Reduction of chlorides with Mg at higher temp- erature(B) Cu(iii) Auto reduction of Sulphides during reduction(C) Cr(iv) Strong heating of metal oxides(D) Ag

CGP Edu

Chemistry General Principles and Processes of Isolation of Elements ( Not In Syllabus ) General Matrix Match Questions

Published on: August 14, 2026

Match the Column :

Column - I	Column - II
(i) Reduction of oxides with Al	(A) Ti
(ii) Reduction of chlorides with Mg at higher temp- erature	(B) Cu
(iii) Auto reduction of Sulphides during reduction	(C) Cr
(iv) Strong heating of metal oxides	(D) Ag

Correct Matrix Matching

Verified by Experts

The correct answer is:

(i) (ii); (iii) (iv)

Ans.

(i)

(ii)

(iii)

(iv)

Sol. Cr 2 O 3 + 2Al ⎯→ Al 2 O 3 + 2Cr

TiCl 4 + 2Mg ⎯→ Ti + 2 MgCl 2

Cus + 2CuO ⎯→ 3 Cu + SO 2

Ag 2 O 2Ag + O 2

Ag 2 O and HgO decomposes to metal on strong heating

Previous Question Next Question

Get practice questions, solutions, and test series in one place.

Share your experience with this question and solution.

Send your comment, doubt, correction, or feedback to admin.

What students say about this solution

No reviews yet. Be the first to write a review.