[Solved] The mole fraction of urea in an aqueous urea solution containing 900 g of water is 0.05. If the density of the solution is 1.2 g cm^{-3}, the molarity of urea solution is (Given data: Molar masses of urea and water are 60 g mol^{-1} and 18 g mol^{-1}, respectively) - - JEE (Advanced) 2019 Paper-2