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ICSE Class 10 Chemistry 2017 Paper
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Answer the following questions with respect to the electrolytic process in the extraction of aluminium:
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Question : 82 of 86
Marks:
+1,
-0
Identify the components of the electrolyte other than pure alumina and the role played by each.
Solution:
Components of electrolyte :Cryolite - To reduce melting point.Fluorspar - Making it good conductor
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