The most important uranium mine in India is located at:
(a) Manavalakurichi
(b) Gauribidanur
(c) Vashi
(d) Jaduguda
Solution: (d)
The Jaduguda Mine is a uranium mine in Jaduguda village in the Purbi Singhbhum district of the Indian state of Jharkhand. It commenced operation in 1967 and was the first uranium mine in India. The deposits at this main were discovered in 1951. As of March 2012 India only possesses two functional uranium mines, including the Jaduguda Mine.
Which State in India is estimated to have the largest coal reserves in India?
(a) Andhra Pradesh
(b) Bihar (including the newly created Jharkhand)
(c) Madhya Pradesh (including the newly created Chhattisgarh)
(d) Orissa
Solution: (b)
India has some of the largest reserves of coal in the world (approx. 267 billion tonnes). The energy derived from coal in India is about twice that of energy derived from oil, whereas worldwide, energy derived from coal is about 30% less than energy derived from oil. India has some of the largest coal reserves in the world (approx. … Most of these are in the states of Jharkhand, Orissa, West Bengal, Bihar, Chhattisgarh, etc. Jharkhand the largest coal reserves in India. As per the Coal ministry, Jharkhand has proven reserves of 39,480,000 tonnes and indicated and inferred reserves amounting to another 37,232,000 tonnes, taking the total to 76,712,000 tonnes. It is followed by Orissa with a total of 65,227 tonnes reserves.
Which State in India is the leading producer of Sulphur?
(a) Assam
(b) Maharashtra
(c) Punjab
(d) Tamil Nadu]
Solution: (b)
Sulphur is a non-metallic chemical element identified by the letter S. For a list of sulphur’s chemical properties, please click here. Sulphur is a valuable commodity and integral component of the world economy used to manufacture numerous products including fertilizers and other chemicals. Maharashtra is the leading producer of sulphur in India.
Which one of the following States produces the maximum manganese in India?
(a) Madhya Pradesh
(b) Andhra Pradesh
(c) Uttar Pradesh
(d) Orissa
Solution: (d)
The metallic manganese on earth is rated as the 12th most abundant element in the lithosphere, estimated around 28.46 ×1018 tonnes or so i.e., 0.1087% by proportion of weight. Thus it almost becomes a scarce one, so far as its deposits are concerned. Industrially manganese metal is a vital component of steel and its major use is for metallurgical purpose. The 96% of global production of manganese today is from barely 7 countries viz. CIS, RSA, Brazil, Gabon, Australia, China and India in decreasing order of tonnages raised annually. Orissa occupies second place in terms of reserves and first place in respect of manganese production in the country. In Orissa bulk of the manganese ore production comes from Keonjhar, Sundargarh, Koraput. Kalahandi and Bolangir districts, where it is associated with quartzite, garnet and schist.
Which of the following statements is correct?
(a) Natural gas is found in Dharwar rock formation
(b) Mica is found in Kodarma
(c) Cuddapah series is famous for diamonds
(d) Petroleum reserves are found in Aravali hills
Solution: (b)
The British Geological Survey reported that as of 2005, Kodarma district in Jharkhand state in India had the largest deposits of mica in the world. China was the top producer of mica with almost a third of the global share, closely followed by the US, South Korea and Canada.