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प्रश्न
Which impurities are present in bauxite?
टीपा लिहा
उत्तर
Bauxite ore contains approximately 60% aluminium oxide. The rest being sand, ferric oxide and titanium oxide.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Metallurgy - Exercise 7C [पृष्ठ १३२]
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संबंधित प्रश्न
Identify the term/substance in the following:
The method used to separate ore from gangue by preferential wetting
How does aluminum react with the Water ?
Why ‘the food containing iron salts’ should not be cooked in aluminium utensils?
Explain the term of Ores .
Name the process of concentration
(a) Based on densities
(b) Based on magnetic nature.
Give the name and formula of an ore of zinc.:
Roasting of the ore
Name the ore of zinc containing its sulphide.
Aluminium powder is used in thermite welding because
The two main metals in bronze are
Bauxite : Aluminium ore : : Cassiterite : _______
