Question

Which of the following boils at higher
temperature?
CCIA
(2)
CO2
(3)
C. H 206
КСІ
​

Answer 1

Answer:

Urea and glucose do not dissociate in solution. Sodium chloride gives two ions and Barium chloride gives three ions per formula unit.

Therefore, the effective number of particles is maximum in Barium chloride, and it shows the maximum elevation in boiling point.

thus, 0.1M BaCl2 boils at the highest temperature