Solutions

Subject matter experts of JagranJosh have developed chapter wise practice questions of Class 12th as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: Solutions” of Chemistry.

  • Q1.A mixture of acetone with chloroform show:

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  • Q2. At what temperature will water boil, if 54 g of glucose,  C 6 H 12 O 6  is dissolved in 1 kg of water. The value of  K b  for water is 0.52 K kg mo l 1 .

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  • Q3.The solid and the liquid forms of a solvent are in equilibrium at:

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  • Q4.What would be the molar mass of the solute, if 10 g of a non-electrolyte solute is dissolved in 100 g of benzene which lowered the freezing point of benzene by 0.50 K. The depression constant (freezing point) is given as 5.12 K kg mo l 1 .

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  • Q5.Solutions having same osmotic pressure are called:

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  • Q6.What happens when pressure more than the osmotic pressure is applied on a salt solution:

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  • Q7.The vapour pressure of two liquids P and Q are 80 and 60 torr respectively. The total vapour pressure of solution obtained by mixing 3 mol of P and 2 mol of Q would be:

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