Question

Dissolving $120 g$ of urea (molar mass 60 ) in $990 g$ of water gave a solution of density $1.11 g / ml$. Select the correct statements :

(A) Molarity of solution is $2 M$.

(B) Molality of solution is $2.02 m$.

(C) Molarity of solution is $1.78 M$

(D) Mole fraction of urea is $0.035$.

Answer 1

The correct statements of this question is (A), (B) & (D).