ctet sep16 q66

0. Which among the following liquids are conductors of electricity?
A. Vinegar
B. Sugar solution
C. Salt solution
D. Distilled water

  • Option : C
  • Explanation : Vinegar is a good conductor of electricity because an aqueous solution of acetic acid dissociates in to ions. When sugar is dissolved in water, the solution does not conduct electricity because of no ions in formed the solution. Salt water is a good conductor of electricity because it is an electrolyte solution and dissociates in to ions in aguenes solution. Distilled water docs not conduct electricity because it does not contain any impurities.
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