Question

30. An aqueous solution of 0.01 M KCl causes the same
elevation in boiling point as an aqueous solution of urea
causes the depression in freezing point. The concentration
of urea solution is: (K,= 1.86 K kg mol-')
(a) 0.01 M (b) 0.005M (c) 0.02 M (d) 0.04 M​

Answer 1

Answer:

the answer is (c)

Explanation:

you can under by observing the attached picture.