Choose from the following C 12 H 22 O 11 (s), C 10 H 8 (s), FeF 2 (s), Na 2 SO 4 (s) Uknown substance is dissolved in water.

Choose from the following C12H22O11(s), C10H8(s), FeF2(s), Na2SO4(s)

Uknown substance is dissolved in water.

a) Substance is very soluble, solution conducts electricity

b) Substance is very soluble, solution does not conduct electricity

c) Substance is slightly insoluble, insoluble molecular compound

d) Substance is slightly soluble, slightly soluble ionic compound