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ICSE Class 10 Chemistry 2023 Paper

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The following sketch illustrates the process of conversion of Alumina to Aluminum :
Study the diagram and answer the following :
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Question : 17 of 88
Marks: +1, -0
Name the constituent of the electrolyte mixture which has a divalent metal in it.
Solution:  
The electrolyte mixture which has a divalent metal are - mixture of molten alumina −20%-20\% , cryolite 60%60\% and fluorspar 20%20\% .
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