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Extraction of Aluminium

Match List I ...

Question

Match List I and List II and select the correct answer by using the codes given below the lists.
Alloy Composition
A. Bronze 1. Lead, antimony, tin
B. Brass 2. Copper, zinc, nickel
C. German silver 3. Copper, zinc
D. Type metal 4. Copper, tin

A

2 1 3 4

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B

2 1 3 4

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C

3 2 1 4

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D

4 3 2 1

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Solution

The correct option is D 4 3 2 1
Option: (d)

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Similar questions

Q. Which of the following statement is correct?
(i) German silver is an alloy of silver, copper and zinc.
(ii) There is no zinc in brass.
(iii) Bronze is an alloy of copper and tin.

Q. Match List I with List II and select the correct answer using the codes given below the lists.
List I List II
A. German silver 1. Tin
B. Solder 2. Nickel
C. Bleaching powder3. Sodium
D. Hypo 4. Chlorine

Q. Match List I and List II and select the correct answer by using the codes given below.
List I (Copper alloys) List II (Use)
A. Brass 1. Gears and bearings
B. Bronze 2. Caps of cartidges
C. Gun metal 3. Springs and suspension filaments in electrical instruments
D. Phosphor bronze 4. Resistance wire
E. German silver 5. Control valves

Q. Match List I with List II and select the correct answer using the codes given below the lists-

List I	List II
(1) Muscle contraction	(i) Zinc
(2) Blue-green algae	(ii) Cobalt
(3) Carboxypeptidase	(iii) Calcium
(4) Cyanocobalamine	(iv) Molybdenum

Q. Match List I with List II and select the correct answer using the codes given below the lists :
List I (Minerals) List II (Major producer)
Mineral Oil 1. Zambia
Copper 2. Guyana
Manganese 3. Venezuela
Bauxite 4. Gabon
Codes:
A B C D

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