Question

Give reasons for the following

(a) Graphite rods are used in batteries.​

Answer 1

Answer:

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Explanation:

Due to the presence of valence electrons that are free to move around, they allow electricity to pass. As graphite is a good conductor of electricity and is a cheap option available, it is used widely in many applications including arc lamp electrodes.

Answer 2

Answer:

Graphite is used for making electrodes because graphite is a good conductor of electricity as it has free electrons . Graphite is used for making electrodes in electric cells because Graphite is a good conductor of electricity and has valence electrons. Also, it is cheaper.

Explanation:

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