Question

explain why graphite is used for making electrode in a Cell​

Answer 1

Answer:

Graphite is insoluble in water. It has a high melting point and is a good conductor of electricity, which makes it a suitable material for the electrodes needed in electrolysis . Each carbon atom is bonded into its layer with three strong covalent bonds.

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Answer 2

Graphite is an electric conductor consequently ,useful in such applications as arc lamp electrodes .It can conduct electricity due to the vast e electron delocalization within the carbon layers (a phenomenon called aromaticity).These valence electrons are free to move ,so are able to conduct electricity