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प्रश्न
Name the following :
A compound added to lower the fusion temperature of electrolytic bath in the extracton of aluminium.
उत्तर
Cryolite is added to lower the fusion temperature of an electrolytic bath in the extraction of aluminium.
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संबंधित प्रश्न
Answer the following questions with respect to the electrolytic process in the extraction of aluminum:
Identify the components of the electrolyte other than pure alumina and the role played by each
Explain why In the electrolysis of alumina using the Hall Heroult's Process the electrolyte is covered with powdered coke
Name the following: A compound added to lower the fusion temperature of electrolytic bath in the extraction of aluminum
Name three alloys of steel. Give their compositions and uses.
Name the following:
The substance added along with aluminium in the Hall-Heroult's process.
Give reason for the following:
Nitric acid can be stored in aluminium containers.
Name the ore from which aluminium is extracted.
The sketch below illustrates the refin ing of aluminium by Hoope's process
(a) Which of A and B is th e cathode and which one is the anode?
(b) What is the electroly te in the tank?
( c) What material is used for th e cathode?
Answer the following question:
Write the chemical formula of one main ore of iron and aluminium.
The chief ore of Aluminium is ______
