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In the metallurgy of aluminium -...

In the metallurgy of aluminium -

A

`Al^(3+)` ion is oxidised to yield `Al(s)`.

B

graphite anode undergoes oxidation to yield `CO & CO_(2)`

C

anode reaction involves change in oxidation state of O

D

overall reaction involves change in oxidation state of O

Text Solution

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The correct Answer is:
B
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