Which of the following is a non-metallic mineral?
Iron ore
Mica
Copper
Zinc
7 practice sets · Page 1 of 1
Which of the following is a non-metallic mineral?
Iron ore
Mica
Copper
Zinc
Which of the following is not a primary use of bauxite?
Manufacturing of chemical products
Fertilizer production
Making cement
Aluminium production
Which region is known as the storehouse of minerals in India?
Western Ghats
Chota Nagpur Plateau
Eastern Coastal Plains
Thar Desert
What is lignite?
A high-quality iron ore
A volcanic rock
A low-grade brown coal
A type of copper ore
In which type of rock is coal found?
Igneous
Metamorphic
Volcanic
Sedimentary
Which mineral is formed by the decomposition of surface rocks?
Bauxite
Gold
Coal
Zinc
Which mineral is the hardest known natural substance?
Graphite
Diamond
Quartz
Talc