Solved papers for JEE Main & Advanced AIEEE Solved Paper-2009

done AIEEE Solved Paper-2009 Total Questions - 2

• question_answer1) Two liquids X and Y form an ideal solution. At 300 K, vapour pressure of the solution containing 1 mol of X and 3 mol of Y is 550 mm Hg. At the same temperature, if 1 mol of Y is further added to this solution, vapour pressure of the solution increases by 10 mm Hg. Vapour pressure (in mmHg) of X and Y in their pure states will be respectively:     AIEEE  Solved  Paper-2009
  A)
  200 and 300       
  done clear
  B)
  300 and 400       
  done clear
  C)
         400 and 600
  done clear
  D)
         500 and 600
  done clear
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• question_answer2) A binary liquid solution is prepared by mixing n-heptane and ethanol. Which one of the following statement is correct regarding the behaviour of the solution?     AIEEE  Solved  Paper-2009
  A)
  The solution formed is an ideal solution
  done clear
  B)
  The solution is non-ideal, showing +ve deviation from Raoult?s Law
  done clear
  C)
  The solution is non-ideal, showing -ve deviation from Raoult?s Law
  done clear
  D)
  n-heptane shows +ve deviation while ethanol shows -ve deviation from Raoult?s Law.
  done clear
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