हिंदी

Dolomite is an ore of ______. -

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प्रश्न

Dolomite is an ore of ______.

विकल्प

  • magnesium 

  • aluminium 

  • sodium 

  • potassium

MCQ
रिक्त स्थान भरें

उत्तर

Dolomite is an ore of magnesium.

Explanation:

Dolomite is mined for use in making refractory brick, ornamental and construction stone, and road stone. It is the most important ore of magnesium metal and the primary supply of magnesium for the chemical industry.

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Geography Current Affair (Enterance Exam)
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