A solution containing 10g per dm³ of urea (molecular mass = 60g mol⁻¹) is isotonic with a 5% solution of a non-volatile solute. The molecular mass of this non-volatile solute is:
A
200 g mol⁻¹
B
300 g mol⁻¹
C
400 g mol⁻¹
D
500 g mol⁻¹

Question

A solution containing 10g per dm³ of urea (molecular mass = 60g mol⁻¹) is isotonic with a 5% solution of a non-volatile solute. The molecular mass of this non-volatile solute is:

Accepted Answer

300 g mol⁻¹

Answer

200 g mol⁻¹

Answer

400 g mol⁻¹

Answer

500 g mol⁻¹

AIPMT PRELIMS 2006 Chemistry Colligative Properties MCQ Question

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