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Which of the following materials is involved in the production of dental cement as a desiccating agent, adsorbent, and catalyst?

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Important Questions on Ecology and Climate Change

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National Mineral Development Corporation was established in-
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Which of the following states in India has the most haematite ore reserves?
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_____, Government of India, has administrative control over Nattional Mineral Development Corporation.
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_____ is significant because it is the only commercially viable chromium ore.
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Hematite is the best quality _____ ore, with a metallic content of 70%.
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Which is the term used to refer to the use of bio-resources?
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The Indian government's _____ oversees the National Mineral Development Corporation.
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Kidney ore, martite iron rose, and specularite are all found in which of the following varieties?
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_____ is the primary source of aluminium and gallium in the world.
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What is the primary component material utilised in the manufacture of aeroplanes, electric motors, equipment, and civil tools?
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In which state the headquaters of Nation Mineral Development Corporation is located?
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Which of the following crystals with a steel grey colour and a metallic gleam makes up spherical iron ore?
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The National Mineral Development Corporation (NMDC) was founded which year?
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National Mineral Development Corporation (NMDC) has its headquarters in _____.