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14. Chemical Effects of Electric Current
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Q33 of 76 Page 271

Which of the two is a better conductor of electricity: drinking water (tap water) or sea water? Give reason for your answer.

Sea water is a better conductor because it contains sodium and chloride ions in large amounts. These ions make the solution conducting and thus, sea water is considered better conductor than the tap water which does not contain ions in large amounts.


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31

Explain why, distilled water does not conduct electricity but tap water conducts some electricity.

32

Distilled water does not conduct electricity. What substances can be added to distilled .water in small amounts to make it a good conductor of electricity? Why?

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Questions · 76
14. Chemical Effects of Electric Current
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