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- Engineering
- The chemical that is added to reduce the melting point of the reaction mixture during the extraction of aluminium is : Option: 1 KaoliteOption: 2 CryoliteOption: 3 Calamine Option: 4 Ba
- #Joint Entrance Examination Main
- #Engineering
- #Chemistry
- #General Principles and processes of Isolation Elements
The chemical that is added to reduce the melting point of the reaction mixture during the extraction of aluminium is :
Option: 1 Kaolite
Option: 2 Cryolite
Option: 3 Calamine
Option: 4 Bauxite
Answers (1)
Cryolite (Na3AlF6) is added to reduce the melting point of the reaction mixture during the extraction of aluminium.
Therefore, the Correct option is (2)
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