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Question
Answer the following question with respect by hydrogen : Identify the components of the electrolyte other than pure alumina and the role played by each.
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Solution
Components of electrolyte: Cryolite and fluorspar
Role played by each electrolyte is given below:
- Cryolite lowers the fusion temperature from 2050°C to 950°C and enhances conductivity.
- Fluorspar andcryolite act as a solvent for the electrolytic mixture and increase conductivity.
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