Question

List I	List II
A. Van Arkel's method	1. Refining of silver
B. Solvay process	2. Purification of titanium
C. Cupellation	3. Manufacture of $N{a}_{2}C{O}_3$
D. Poling	4. Purification of copper

Match List I with List II select the correct answer using the codes gives below the lists :

• A. A-2, B-1, C-3, D-4
• B. A-4, B-3, C-2, D-5
• C. A-2, B-3, C-1, D-4
• D. A-5, B-1, C-3, D-4

Answer 1

The correct option is C A-2, B-3, C-1, D-4

A. Van Arkel's method is used for the purification of zirconium or titanium.

B. Solvay process is used for the manufacture of sodium carbonate.

C. Cupellation process is used for the refining of silver.

D. Poling is used for the purification of copper.

Hence, option C is correct.