Question

C. Fill in the blanks.
1. Pure water can be made conducting by adding on to it
2. someone are charged and cations are
charged ions.
3. The phenomenon of causing chemical changes by passing electricity is called
4. When electric current is passed through copper sulphate solution,copper gas deposited on the plate connect to the terminal of the battery
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Answer 1

Answer:

1 some impurities in it

3 electrolysis