Choose the correct answer . Manganese is used . a) Paper industry b) Steel Making c) Copper smelting d) Petroleum Refining . The Anthracite coal has .
a) to % Carbon b) Above % Carbon c) to % Carbon d) Below % Carbon . The most important constituents of petroleum are hydrogen and a) Oxygen b) Water c) Carbon d) Nitrogen . The city which is called as the Manchester of South India is a) Chennai b) Salem c) Madurai d) Coimbatore . The first Nuclear Power station was commissioned in a) Gujarat b) Rajasthan c) Maharashtra d) Tamil Nadu .
The most abundant source of energy is a) Biomass b) Sun c) Coal d) Oil . The nucleus for the development of the Chotanagpur plateau region is a) Transport b) Mineral Deposits c) Large demand d) Power Availability II Match the following . Bauxite - Cement . Gypsum - Aluminium .
Anthracite - Electrical goods . Iron ore - Coal . Mica - Magnetite III Answer the following Questions briefly . Define the resource and state its types.
. What are minerals and state its type? . State the uses of Manganese.
. What is natural gas? . Name the different types of coal with their carbon content.
. Mention the major areas of jute production in India. . Name the important oil producing regions of India.