Minerals and Ores

What is the wrong characteristic of minerals?

• They are of various colors

• They are lustrous

• They are not exhaustible

• All are false

Which of the following are renewable resources?

•  Petroleum

• Water

• Coal

• Natural Gas

Which is a precious metal?

• Silver

• Gold

• Both A and B

• None of these

Which is the world’s largest producer of Uranium?

• China

• Kazakhstan

• Argentina

• Brazil

Which of these characteristics are of Copper

• It is a hard metal

• It is a bad conductor of heat and electricity

• It is blue in color

• It is ductile and malleable

India has large reserves of natural gas in:

• Karnataka

• Assam

• Telangana

• Maharashtra

What is the percentage of iron in Haematite?

• 60%

• 75%

• 70%

• 10%

_______________ is an eco-friendly automobile fuel that causes little pollution.

• LPG

• Petroleum

• Coal

• CNG

Which country is the largest producer of silver?

• Canada

• Mexico

• New Zealand

• Bolivia

Mica is used in _____________ and __________

• Glass-making, electrical industries

• Burning, Chemicals

• Glass-making, Chemicals

• Batteries, Paints