Which of the following mineral is used as raw material in fertilizer, Cement paper and in polish industry?
a) gypsum
b) Sulphur
c) iron
d) CCL4
Importance of Precious Stone in the Economy of Pakistan
(پاکستان
کی معیشت میں قیمتی پتھروں کی اہمیت):
Precious stones are commonly used in……..
a) jewelry
b) cloning
c) both a & b
d) none of these
Pakistan rank…country of the world for the value of its gemstone deposits.
a) 1st
b) 2nd
c) 4th
d) 5th
Which of the following are most famous ranges of Pakistan?
a) Hindukush
b) Karakorum
c) Himalayas
d) all of these
Which of the following are the most precious stones in the World?
a) Deep green Emerald
b) pink Topaz
c) both a & b
d) none of these