How is this possible that ionic compounds in the solid state do not conduct electricity and they do so in the molten state? Explain with an example. [2 MARKS]
why ionic compounds are bad conductors of electricity and good conductor in molten or aqueous
(a) Explain why ionic compounds conduct electricity in solution whereas covalent compounds do not conduct electricity. (b) Which of the following will conduct electricity and which not? MgCl2,CCl4,NaCl,CS2,Na2S Give reasons for your choice.