Match List I with List II and select the correct answers from the codes given below n...........

Geography Minerals

Match List I with List II and select the correct answers from the codes given below :

List-I	List-II
A. Manganese	1. Galena
B. Chromite	2. Braunite
C. Copper	3. Wolframite
D. Lead	4. Cuprite
E. Tungsten	5. Serpentine

Codes : A B C D E

2 5 4 3 1

3 5 4 2 1

1 5 4 2 3

2 5 4 1 3

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Explanation:

1. Braunite occurs by metamorphism of manganese silicates and oxides; and also as a product of weathering.

2. Chromite is found as orthocumulate lenses of chromitite in peridotite from the Earth's mantle. It also occurs in layered ultramafic intrusive rocks. In addition, it is found in metamorphic rocks such as some serpentinites.

3. Cuprite is an oxide mineral composed of copper(I) oxide Cu2O, and is a minor ore of copper.

4. Galena, also called lead glance, is the natural mineral form of lead(II) sulfide. It is the most important ore of lead and an important source of silver.

5. Along with scheelite, the wolframite series are the most important tungsten ore minerals.