The solution of one of the following compounds will not conduct electricity. This compound is: (a) NaCl
(b) CCl4
(c) MgCl2
(d) CaCl2
Answer :
(b) CCl4 Because it is a covalent compound.
(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.
Which of the following compounds will not undergo decomposition on passing electricity through aqueous solution?