Study about which of the characteristics of minerals is not a concern of geographers?
Which of the following rocks consists of a single mineral?
Metals like gold, silver and platinum are known as which of the following?
Minerals formed from solidification of molten matter in the crack, crevices, faults or joints are found in which types of rocks?
Which of the following is a major metallic mineral obtained from veins and lodes?
Minerals are deposited and accumulated in strata of which of the following rocks?
Which of the following sedimentary minerals is formed as a result of evaporation, especially in arid regions?
Which of the following regions of India contain most of the reserves of coal, metallic minerals, mica and many other non-metallic minerals?
Which of the following regions of India is almost devoid of economic minerals?
Which of the following is the finest quality of iron ore with magnetic qualities ?
Magnetite is the finest iron ore with a very high content of iron up to 70 per cent. It has excellent magnetic qualities, especially valuable in the electrical industry. Hematite ore is the most important industrial iron ore in terms of the quantity used, but has a slightly lower iron content than magnetite. (50-60 per cent).
Which one of the following mineral ores is formed by decomposition of rocks, leaving a residual mass of weathered material?
Due to which of the following reasons is the Bailadila range in the Bastar district of Chhattisgarh famous?
Which of the following minerals is an important raw material in the iron and steel industry apart from iron ?
India’s reserves and production of which of the following types of minerals is not very satisfactory?
(i) India’s reserves and production of non- ferrous minerals is not very satisfactory.
(ii) However, these minerals, which include copper, bauxite, lead, zinc and gold play a vital role in a number of metallurgical, engineering and electrical industries.
India is critically deficient in the reserve and production of which of the following minerals?
Koderma in Jharkhand is the leading producer of which one of the following minerals?
Which of the following minerals is indispensable for electric and electronic industries?
To which of the following categories of resources, do minerals belong ?
Which of the following is a noncommercial source of energy widely used in rural areas?
It include fuels such as firewood, cattle dung and agricultural wastes, which are traditionally gathered, and not bought at a price and used especially in rural households.
Which of the following energy sources are not the conventional sources of energy ?