1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Which of the following statements about the composition of the vapour over an ideal 1 : 1 molar mixture of benzene and toluene is correct? Assume that the temperature is constant at 25oC. (Given, vapour pressure data at 25oC, benzene = 12.8 kPa, toluene = 3.85 kPa)
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
At 100oC the vapour pressure of a solution of 6.5 g of a solute in 100 g water is 732 mm. If Kb = 0.52, the boiling point of this solution will be
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
The boiling point of 0.2 mol kg$$-$$1 solution of X in water is greater than equimolal solution of Y in water. Which one of the following statements is true in this case?
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Which one of the following electrolytes has the same value of van't Hoff factor (i) as that of Al2(SO4)3 (if all are 100% ionised)?
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