Good conductor of electricity is (a)dry air (b)paper (c)kerosene (d)graphite
option d. Graphite has a bent to act very similar to a steel due to the fact the carbon molecules set up themselves right into a lattice structure. The crystal lattice is the equal orientation that metallic forms, and it lets in the free-motion of electrons, making it an awesome electric conductor. The traits possesses through the graphite for conduction is some distance higher than the dry air paper and kerosene and that is what makes it an excellent conductor.