Chemistry related general knowledge questions and answers for preparing all PSC Examinations.


Metals and Ores



Sl. No.

Metal

Ore

1.

Iron

Hematite, Magnetite, Iron Pyrites

2.

Zinc

Zinc blende, Calamine

3.

Copper

Copper Pyrite, Copper glance, Malachite

4.

Aluminium

Bauxite, Cryolite


5.

Uranium

Pitch blend

6.

Thorium

Monazite

7.

Lead

Galena, Anglesite

8.

Magnesium

Magnesite

9.

Sodium

Sodium carbonate

10.

Antimony

Stibnite

11.

Calcium

Gypsum, Lime stone, Dolomite

12.

Titanium

Rulite

13.

Silver

Argentite

14.

Mercury

Cinnabar

15.

Barium

Barite

16.

Nickel

Pentlandite





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