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Why does distilled water not conduct electricity, whereas rain water does? - Science

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Question

Why does distilled water not conduct electricity, whereas rain water does?

Short/Brief Note
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Solution 1

Distilled water cannot conduct electricity because it does not contain ions, while rainwater conducts electricity because it contains ions due to the presence of dissolved salts in it.

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Solution 2

  • Distilled water does not contain any ionic compounds in it.
  • Whereas rainwater has a lot, more compounds.
  • Rainwater has dissolved acidic gases, such as carbon dioxide, from the air, and that forms carbonic acid. This means that it has hydrogen ions and carbonate ions. Therefore, in the presence of acids, rainwater can conduct electricity.
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Chapter 2: Acids, Bases and Salts - Exercise 1 [Page 67]

APPEARS IN

Lakhmir Singh Chemistry (Science) [English] Class 10
Chapter 2 Acids, Bases and Salts
Exercise 1 | Q 30.3 | Page 67
NCERT Science [English] Class 10
Chapter 2 Acids, Bases and Salts
Exercises | Q 7 | Page 34
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