Question

Match List I with List II

LIST I		LIST II
A	Reverberatory furnace	I	Pig Iron
B	Electrolytic cell	II	Aluminum
C	Blast furnace	III	Silicon
D	Zone Refining furnace	IV	Copper

Choose the correct answer from the options given below:

• A. A-I, B-III, C-II, D-IV
• B. A-III, B-IV, C-I, D-II
• C. A-I, B-IV, C-II, D-III
• D. A-IV, B-II, C-I, D-III

Answer 1

Answer: (D)

Reverberatory furnace: Used for roasting of Copper.
Electrolytic cell : For reactive metal : Al
Blast furnace : Hematite to Pig Iron
Zone Refining furnace: For semiconductors : Si