Question

Is alcohol a good conductor of electricity?

Answer 1

No, for a solution to conduct electricity, presence of free ions is necessary, hence alcohol, which doesn't ionise is a bad conductor of electricity.

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Answer 2

the good and bad conductor of electricity of any substance is depend on its resistance .
if resistance of any substance is high then the substance is good conductor of electricity.
if resistance of any substance is less then the substance is bad conductor of electricity.
but resistance of alcohol is high therefore the the alcohol is good conductor of electricity