Which of the following is non-electrolyte?
Find the odd-man-out.
(a) HNO3, H2SO4, HCl, Na2CO3
(b) MgO, CaO, H2O, Na2O
(c) NaHCO3, NaOH, NH4OH, CH3COOH
(d) NaCl, C12H22O11, KCl, CuSO4
(e) HCl, H2SO4, HNO3, CH3COOH
If CaCl2 were a non electrolyte the freezing point depression of a 0.1 m solution of CaCl2in water would be 0.186 oC. What would be actual freezing point depression of this solution?