Which of the following compounds in the liquid phase can be considered an electrolyte?

Question

a) H 2 O (distilled water)

b) CO 2 (carbon dioxide)

c) NaCl (sodium chloride)

d) CuO (oxidized copper)

e) H 2 O 2 (hydrogen peroxide)

Answer 1

If you get each hot enough (or cold enough) to form a liquid, then these would form either a dipole or have ionic bonds to conduct electricity. You don't say if they need to be good conductors or poor conductors, so I am going by whether they will conduct at all.
a-yes (poor)
b-no
c-yes (good)
d-yes
e-yes

Answer 2

c) NaCl in liquid form or dissolved is an electrolyte

Answer 3

its C. sodium is salt wich is a electrolyte