Answer:

1)it is used in industry in the formation of metals and non metals. ... 2)electrolysis is commonly employed for coating one metal with another. 3)it can also be used for the production of hydrogen and oxygen gases from water for extracting pure metals from metallic compounds and to electroplate one metal with another.

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Uses of electrolysis are:

1. Used in the extraction of metals from their ores.
2. Used for refining metals such as zinc and copper.
3. Used for electroplating various things which are useful in our daily life.

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