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CBSE Notes 2011-2012 » XII-Chemistry-Term1

Solutions

Give reason when 30 ml of ethyl alcohol and 30 ml of water are mixed, the volume of resulting soluti...

Short answer question

Give reason when 30 ml of ethyl alcohol and 30 ml of water are mixed, the volume of resulting solution is more than 60 ml. [AI 2006C; Delhi 2004C]

What would be the value of van't Hoff factor for a dilute solution of K2S04 in water ? [AI 2005]

Short answer question

What would be the value of van't Hoff factor for a dilute solution of K2S04 in water ? [AI 2005]

State Raoult's law for a binary solution containing volatile components. [Foreign 2007]

Short answer question

State Raoult's law for a binary solution containing volatile components. [Foreign 2007]

Two liquids A and B boil at 145

Short answer question

Two liquids A and B boil at 145

Define 'mole fraction' of a substance in a solution. [AI 2006, 04]

Short answer question

Define 'mole fraction' of a substance in a solution. [AI 2006, 04]

Of 0.1 molal solutions of glucose and sodium chloride respectively, which one will have a higher boi...

Short answer question

Of 0.1 molal solutions of glucose and sodium chloride respectively, which one will have a higher boiling point ? [Delhi 2006C]

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