Question 1

Which of the following is a metallic mineral that contains iron?

Accepted Answer

Iron ore is the basic mineral and the backbone of industrial development. Minerals containing iron include iron ore, manganese, nickel, and cobalt. These are metallic minerals.

Question 2

Kudremukh is an important iron ore mine located in which state?

Accepted Answer

Kudremukh deposits are known to be one of the largest in the world in the state of Karnataka. The ore is transported as slurry through a pipeline to a port near Mangaluru.

Question 3

Which mineral is mainly used in manufacturing aluminum?

Accepted Answer

Bauxite is a clay-like substance that alumina and subsequently aluminum is obtained from. Bauxite deposits are formed by the decomposition of a wide variety of rocks rich in aluminium silicates.

Question 4

Which of the following states is the largest producer of manganese in India?

Accepted Answer

Madhya Pradesh is the largest producer of manganese ore in India, accounting for nearly one-third of the country's total production.

Question 5

Which mineral is indispensable for the electric and electronic industries due to its excellent insulating properties?

Accepted Answer

Mica can be made into thin sheets which are tough and flexible. Because of its excellent di-electric strength, low power loss factor, and resistance to high voltage, mica is used in electric and electronic industries.

Geography: Minerals and Energy Resources