Solid barium oxide has ions, but it does not conduct electricity. Why ?

Why does pure acetic acid not conduct electricity?

Why does not distilled water conduct electricity ?

Draw a neat diagram showing a base solution in water conducts electricity. Why the solution of sugar/ glucose in water do not conduct electricity ?

Why does an aqueous solution of an acid conduct electricity?

The aqueous solution of -------- conducts electricity.

A comb run through one's dry hair attracts small bits of paper. Why? What happens if the hair is wet or if it is a rainy day? (Remember a paper does not conduct electricity.)

Solid NaCl is a bad conductor of electricity because

Which one of the following materials conducts electricity ?