JEE Main 2026 Chemistry question
Consider the following aqueous solutions. I. 2.2 g Glucose in 125 mL of solution. II. 1.9 g Calcium chloride in 250 mL of solution. III. 9.0 g Urea in 500 mL of solution. IV. 20.5 g Aluminium sulphate in 750 mL of solution. The correct increasing order of boiling point of these solutions will be: [Given: Molar mass in : H=1, C=12, N=14, O=16, Cl=35.5, Ca=40, Al=27 and S=32]
Answer: (1)
Solution
Computing for each: Glucose (0.098×1), CaCl₂ (0.068×3=0.204), Urea (0.3×1=0.3),
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