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प्रश्न
The following question refer to the extraction of aluminium and iron from their ores:
What is the major impurity present in iron when it is removed from the furnace?
उत्तर
Carbon
APPEARS IN
संबंधित प्रश्न
Identify the term/substance in the following:
The method used to separate ore from gangue by preferential wetting
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
What is galvanization? How does it protect iron from rusting?
State the use of:
cast iron
Complete the statement using every given option.
During the extraction of aluminium..............
Ingredients and gangue in bauxite.
Name the following :
Ore of iron referred to as "fool's gold".
Comment on the statement that- "All ores are minerals but all minerals are not ores".
State the main components of the following alloy:
Brass
Name the following :
An ore of zinc containing its sulphide.
What is the role of flux in metallurgical processes?
