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प्रश्न
Name the most common ore of the metal aluminium from which the metal is extracted. Write the chemical formula of the ore.
उत्तर
The most common ore of Al is Bauxite. The chemical formula is Al2O3
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संबंधित प्रश्न
Choose the correct answer from the options given below:
The main ore used for the extraction of iron is
A. Haematite
B. Calamine
C. Bauxite
D. Cryolite
The most common ore of iron is ________. (Calcium / Haematite)
State a reason why zinc is used in:
cosmetics?
State the use of:
wrought Iron
Name an alloy of aluminium used in aircraft construction.
Complete the statement using every given option.
During the extraction of aluminium..............
Chemical reaction of transformation of bauxite into alumina by Hall’s process.
Name the following :
Ore of iron referred to as "fool's gold".
The following question refer to the extraction of aluminium and iron from their ores :
Name the principle ore from which i. iron, and ii. Aluminium is extracted.
Name the following :
An alloy of lead and tin that is use in electrical circuits.
Name the following :
An ore of zinc containing its sulphide.
