colligative properties

CBSE Class 12 Chemistry Important Questions Chapter 2 – Solutions

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1. Calculate the volume of water which could be added to 20 ml of 0.65 m HCl to dilute the solution to 0.2 m? Ans.For dilution – Vol of water to be added to 20 ml = = 65ml – 20ml = 45 ml. 2. A solution is prepared by dissolving 11g glucose in water at. What … Read more

Important Questions Class 12 Chemistry Chapter 2 Solutions 1 Mark Questions

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1. Define the term –solubility? Ans. The maximum amount of a substance that can be dissolved in a specified amount of solvent is called its solubility. 2. What is the effect of pressure on solubility of a gas? Ans. The solubility of a gas increases with increases of pressure. 3. State Henry’s Law. Ans. Henry’s Law states that … Read more

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