Question

What are ampthoteric oxides ? Draw the diagram of the apparatus used in refining of copper from copper solution.Label the following parts.
(a) Cathode. (b) Anode mud​

Answer 1

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What are ampthoteric oxides ?

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an ampthoteric oxides is an oxides that can act both as an acid and as a base .it react with acid to from the corresponding almunium salt and to base to from salt as called ampthoteric oxides.

cathode:-

________

it's refers to the negatively charged electrode . in attract captions or positive

charge in solutios . cathodes are the sources of electron donor.

Anode mud:-

____________

during electrolyte refining , the imprities

present in the metal settel down at the bottom of anode is called anode mud.

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