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Chemical Effects of Electric Current — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceChemical Effects of Electric Current1 Mark
MCQ
Consider the following statements and choose the incorrect one:
  • A
    Tap water is a good conductor of electricity.
  • B
    Rain water is a good conductor of electricity.
  • ✓
    Distilled water is a good conductor of electricity.
  • D
    None of the above.
✓

Answer

Correct option: C.
Distilled water is a good conductor of electricity.
Distilled water is a poor conductor or non-conductor of electricity because it does not contain any dissolved salts in it which can provide it ions to conduct electricity. Thus, distilled water is pure water and it does not conduct electricity.

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