Solved papers for JEE Main & Advanced AIEEE Solved Paper-2004

done AIEEE Solved Paper-2004 Total Questions - 3

• question_answer1) Which one of the following aqueous solutions will exhibit highest boiling point?
  A)
  \[0.01\text{ }M\text{ }N{{a}_{2}}S{{O}_{4}}\]
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  B)
         \[0.01\text{ }M\text{ }KN{{O}_{3}}\]
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  C)
                         \[0.015\text{ }M\] urea    
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  D)
        0.015 M glucose
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• question_answer2) Which of the following liquid pairs shows a positive deviation from Raoult's law?
  A)
  Water                   -           hydrochloric acid
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  B)
  Benzene              -           methanol
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  C)
  Water                   -           nitric acid
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  D)
  Acetone               -           chloroform
  done clear
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• question_answer3) Which one of the following statement is false?
  A)
  Raoult?s law states that the vapor pressure of a component over a solution is proportional to its mole fraction
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  B)
  The osmotic pressure\[(\pi )\]of a solution is given by the equation\[\pi =~MRT,\]where M is the molarity of the solution
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  C)
  The correct order of osmotic pressure for M aqueous solution of each compound is \[BaC{{l}_{2}}>KCl>C{{H}_{3}}COOH>\]sucrose
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  D)
  Two sucrose solutions -of same molality prepared in different solvents will have the same freezing point depression
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