GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The most important ore of aluminium is
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calamine
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calcite
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bauxite
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galena
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Explanation:
Detailed explanation-1: -Bauxite is the most common aluminum ore. Approximately 98% of primary aluminum production is based on bauxite.
Detailed explanation-2: -Bauxite is a rock formed from laterite soil. It is found in tropical and subtropical regions. Bauxite is aluminium rich ore which is used for aluminium production and for production of chemicals or cements. The other ores of aluminium are cyanite (K2O.
Detailed explanation-3: -For example: Aluminium occurs in earth’s crust in the form of two minerals bauxite and clay.
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