Question

which of th following 0.1 molar aquous solution is likely to have highest boiling point
No2so4 , kCl , glucose , urea​

Answer 1

Answer:

Na2SO4

Explanation:

Urea and glucose do not dissociate in solution. Potassium chloride gives two ions and sodium sulphate gives three ions per formula unit.

so effective number of particles of sodium sulphate is maximum and hence shows highest boiling point since

(delta)Tb = i(Kb)m