Solved papers for JEE Main & Advanced JEE Main Paper (Held On 19 April 2014)

done JEE Main Paper (Held On 19 April 2014) Total Questions - 3

• question_answer1) Choose the correct statement with respect to the vapour pressure of a liquid among the following:     JEE Main Online Paper (Held On 19 April 2016)
  A)
  Increases linearly with increasing temperature
  done clear
  B)
  Increases non-linearly with increasing temperature
  done clear
  C)
  Decreases linearly with increasing temperature
  done clear
  D)
  Decreases non-linearly with increasing temperature
  done clear
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• question_answer2) The observed osmotic pressure for a 0.10 M solution of \[Fe{{(N{{H}_{4}})}_{2}}{{(S{{O}_{4}})}_{2}}\]at 25°C is 10.8 atm. The expected and experimental (observed) values of van?t Hoff factor (i) will be respectively: \[(R=0.082Lamt\,{{k}^{-1}}mo{{l}^{-1}})\]     JEE Main Online Paper (Held On 19 April 2016)
  A)
  5 and 4.42           
  done clear
  B)
  4 and 4.00
  done clear
  C)
  5 and 3.42                           
  done clear
  D)
  3 and 5.42
  done clear
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• question_answer3) For an ideal solution of two components A and B, which of the following is true?     JEE Main Online Paper (Held On 19 April 2016)
  A)
  \[\Delta {{H}_{mixing}}<0\] (zero)
  done clear
  B)
  \[\Delta {{H}_{mixing}}>0\] (zero)
  done clear
  C)
  A - B interaction is stronger than A - A and B - B interactions
  done clear
  D)
  A - A, B - B and A - B interactions are identical.
  done clear
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