Question

Which of the following changes occur during the process of electrolysis ?
a ) chemical b ) physical c ) both chemical and physical d ) none of these .

Answer 1

Answer:

The chemical change is one in which the substance loses or gains an electron (oxidation or reduction). ... Components of the solution also travel to the other electrode (anode), give up their electrons, and are transformed (oxidized) to neutral elements or new molecules.

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Answer 2

Answer:

a) Chemical

Explanation:

Explanation: By definition, electrolysis is the use of an electric current to cause a chemical reaction which wouldn't otherwise happen. In a chemical change, bonds are either broken or formed. Electrolysis is a chemical change because, in the process of electrolysis, bonds are broken or formed.