MODERN PUBLICATION-SOLUTIONS -EXERCISE
- Calculate the amount of KCl which must be added to 1 kg of water so th...
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- An aqueous solution containing 4.9 g of a solute dissolved in 500 mL o...
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- A 0.1539 molal aqueous solution of cane sugar (molar mass-342gmol^-1) ...
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- Calculate the freezing point of an aqueous solution containing 10.50 g...
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- Do molality and mole fraction changes with temperature ?
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- True or false The solubilities of all ionic substances increase with i...
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- True or false The depression in freezing point for 1 m solution of a s...
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- True or false If observed value of the colligative property is more th...
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- True or false Van't Hoff factor, i<1 if there is association of the so...
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- True or false The freezing point of 0.1 m soluton of acetic acid in be...
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- True or false Lowering in vapour pressure is a colligative property.
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- True or false Two liquids A and B boil at 125^@C and 146^@C respective...
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- True or false Elevation in boiling point of 0.1 m NaCl solution will b...
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- True or false Solution of ethanol and cyclohexane shows positive deriv...
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- True or false Colligative properties depend only upon the moles of sol...
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- True or false The more concentrated solution is said to be hypertonic ...
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- Define azeotropes. What type of azeotrope is formed by positive deviat...
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- True or false For solution showing positive deviation form Raoult's la...
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- Molality of the solution is
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- Fill ups At the same temperature., nitrogen gas is ………………....
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