Solved papers for JEE Main & Advanced AIEEE Solved Paper-2006

done AIEEE Solved Paper-2006 Total Questions - 3

• question_answer1) The standard enthalpy of formation \[(\Delta H_{f}^{o})\] at 298 K for methane,\[C{{H}_{4}}(g),\]is \[-74.8\text{ }kJ\text{ }mo{{l}^{-1}}\] The additional information required to determine the average energy for\[CH\] bond formation would be     AIEEE  Solved  Paper-2006
  A)
   the dissociation energy of Hg and enthalpy of sublimation of carbon
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  B)
   latent heat of vaporisation of methane
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  C)
   the first four ionisation energies of carbon and electron gain enthalpy of hydrogen
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  D)
   the dissociation energy of hydrogen molecule,\[{{H}_{2}}\]
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• question_answer2) The enthalpy changes for the following processes are listed below \[C{{l}_{2}}(g)=2Cl(g)\]  \[242.3\text{ }kJ\text{ }mo{{l}^{-1}}\] \[{{I}_{2}}(g)=2I(g),\]                     \[151.0\text{ }kJ\text{ }mo{{l}^{-1}}\] \[ICl(g)=I(g)+Cl(g),\]       \[211.3\text{ }kJ\text{ }mo{{l}^{-1}}\] \[{{I}_{2}}(s)={{I}_{2}}(g),\]         \[62.76\text{ }kJ\text{ }mo{{l}^{-1}}\] Given that the standard states for iodine and chlorine are\[{{I}_{2}}(s)\]and\[C{{l}_{2}}(g)\], the standard enthalpy of formation of \[ICl\,(g)\] is     AIEEE  Solved  Paper-2006
  A)
  \[-\text{ }14.6\text{ }kJ\text{ }mo{{l}^{-1}}\]     
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  B)
  \[-\text{ }16.8\text{ }kJ\text{ }mo{{l}^{-1}}\]
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  C)
          \[+\text{ }16.8\text{ }kJ\text{ }mo{{l}^{-1}}\]
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  D)
         \[+\text{ }244.8\text{ }kJ\text{ }mo{{l}^{-1}}\]
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• question_answer3) \[(\Delta H-\Delta U)\]for the formation of carbon monoxide (CO) from its elements at 298 K is\[(R=8.314J{{K}^{-1}}mo{{l}^{-1}})\]     AIEEE  Solved  Paper-2006
  A)
  \[-1238.78\text{ }J\text{ }mo{{l}^{-1}}\]               
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  B)
  \[1238.78\text{ }J\text{ }mo{{l}^{-1}}\]
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  C)
        \[-\text{ }2477.57\text{ }J\text{ }mo{{l}^{-1}}\]                 
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  D)
  \[2477.57\text{ }J\text{ }mo{{l}^{-1}}\]
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