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KCET2018ChemistrySolid State

Which of the following is not a conductor of electricity?

Options

  1. ASolid NaCl
  2. BCu
  3. CFussed NaC
  4. DBrine solution

Correct answer

A. Solid NaCl

Step-by-step solution

Solid ( NaCl ) is a bad conductor of electricity as it has no free ions or electrons to carry charge.

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