Solved papers for JEE Main & Advanced AIEEE Solved Paper-2005

done AIEEE Solved Paper-2005 Total Questions - 5

• question_answer1) For the reaction, \[2N{{O}_{2}}(g)2NO(g)+{{O}_{2}}(g)\] \[({{K}_{c}}=1.8\times {{10}^{-6}}at\text{ }184{}^\circ C)\] \[(R=0.00831\text{ }kJ/(molK))\] When \[{{K}_{p}}\] and\[{{K}_{c}}\]are compared at\[184{}^\circ C\]it is found that     AIEEE  Solved  Paper-2005
  A)
  whether \[{{K}_{p}}\] is greater than, less than or equal to\[{{K}_{C}}\]depends upon the total gas pressure
  done clear
  B)
  \[{{K}_{p}}={{K}_{c}}\]
  done clear
  C)
  \[{{K}_{p}}\] is less than\[{{K}_{C}}\]
  done clear
  D)
  \[{{K}_{p}}\] is greater than\[{{K}_{C}}\]
  done clear
  View Answer play_arrow

• question_answer2) The exothermic formation of \[Cl{{F}_{3}}\] is represented by the equation \[C{{l}_{2}}(g)+3{{F}_{2}}(g)2Cl{{F}_{3}}(g);\] \[\Delta {{H}_{r}}=-329kJ\] Which of the following will increase the quantity of\[Cl{{F}_{3}}\] in an equilibrium mixture of \[C{{l}_{2}},{{F}_{2}}\]and\[Cl{{F}_{3}}\]?     AIEEE  Solved  Paper-2005
  A)
  Adding\[{{F}_{2}}\]
  done clear
  B)
  Increasing the volume of the container
  done clear
  C)
  Removing\[C{{l}_{2}}\]
  done clear
  D)
  Increasing the temperature
  done clear
  View Answer play_arrow

• question_answer3) A schematic plot of In\[{{K}_{eq}}\]versus inverse of temperature for a reaction is shown below \[\log {{K}_{eq}}=\frac{-\Delta {{H}^{o}}}{2.303RT}+\frac{-\Delta {{S}^{o}}}{R}\] The reaction must be     AIEEE  Solved  Paper-2005
  A)
  highly spontaneous at ordinary temperature
  done clear
  B)
  one with negligible enthalpy change
  done clear
  C)
  endothermic
  done clear
  D)
  exothermic
  done clear
  View Answer play_arrow

• question_answer4) An amount of solid\[N{{H}_{4}}HS\]is placed in a flask already containing ammonia   gas   at   a   certain temperature and 0.50 atm pressure. Ammonium   hydrogen   sulphide decomposes to yield\[N{{H}_{3}}\]and\[{{H}_{2}}S\]gases in the flask. When the decomposition reaction reaches equilibrium, the total pressure in the flask rises to 0.84 atm? The equilibrium constant for \[N{{H}_{4}}HS\] decomposition at this temperature is     AIEEE  Solved  Paper-2005
  A)
  0.11
  done clear
  B)
                                         0.17                       
  done clear
  C)
  0.18                       
  done clear
  D)
         0.30
  done clear
  View Answer play_arrow

• question_answer5) An organic compound having molecular mass 60 is found to contain C = 20%, H = 6.67% and N = 46.67% while rest is oxygen. On heating it gives\[N{{H}_{3}}\]along with a solid residue. The solid residue give violet colour with alkaline copper sulphate solution. The compound is     AIEEE  Solved  Paper-2005
  A)
  \[C{{H}_{3}}C{{H}_{2}}CON{{H}_{2}}\]  
  done clear
  B)
         \[{{(N{{H}_{2}})}_{2}}CO\]          
  done clear
  C)
         \[C{{H}_{3}}CON{{H}_{2}}\]     
  done clear
  D)
         \[C{{H}_{3}}NCO\]
  done clear
  View Answer play_arrow