Match the following components involved in the electrolytic refining of aluminium with its corresponding pair.

Molten crude

A l

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N a_{3} A l F_{6} + B a F_{2}

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Pure

A l

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Solution

Electrolytic refining is a purification technique used to purify crude metal by using electricity. In the electrolytic refining of aluminium, molten crude $A l$ is taken as the anode, pure $A l$ as the cathode and $N a_{3} A l F_{6} + B a F_{2}$ as the electrolyte.

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Match the following components involved in the electrolytic refining of aluminium with its corresponding pair.

Electrolytic refining is a purification technique used to purify crude metal by using electricity. In the electrolytic refining of aluminium, molten crude Al is taken as the anode, pure Al as the cathode and Na3AlF6+BaF2 as the electrolyte.

Electrolytic refining is a purification technique used to purify crude metal by using electricity. In the electrolytic refining of aluminium, molten crude $A l$ is taken as the anode, pure $A l$ as the cathode and $N a_{3} A l F_{6} + B a F_{2}$ as the electrolyte.