Solved papers for JEE Main & Advanced AIEEE Solved Paper-2002

done AIEEE Solved Paper-2002 Total Questions - 4

• question_answer1) For the following cell with hydrogen electrodes at two different pressures pi and?2 \[\underset{{{p}_{1}}}{\mathop{\operatorname{P}t({{H}_{2}})}}\,\,\,\underset{1M}{\mathop{\left| {{H}^{+}}(aq) \right|}}\,\,\,\underset{{{p}_{2}}}{\mathop{\operatorname{P}t({{H}_{2}})}}\,\]  emf is given by   AIEEE  Solved  Paper-2002
  A)
  \[\frac{RT}{F}{{\log }_{e}}\frac{{{p}_{1}}}{{{p}_{2}}}\]                       
  done clear
  B)
  \[\frac{RT}{2F}{{\log }_{e}}\frac{{{p}_{1}}}{{{p}_{2}}}\]     
  done clear
  C)
            \[\frac{RT}{F}{{\log }_{e}}\frac{{{p}_{2}}}{{{p}_{1}}}\]       
  done clear
  D)
            \[\frac{RT}{2F}{{\log }_{e}}\frac{{{p}_{2}}}{{{p}_{1}}}\]
  done clear
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• question_answer2) Refining of impure copper with zinc impurity is to be done by electrolysis using electrodes as   AIEEE  Solved  Paper-2002
  A)
  Cathode - pure copper                  Anode- pure zinc
  done clear
  B)
  Cathode - pure zinc                         Anode- pure copper
  done clear
  C)
  Cathode - pure copper                  Anode- impure copper
  done clear
  D)
  Cathode - pure zinc                         Anode- impure zinc
  done clear
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• question_answer3) For a cell given below \[Ag\,\left| A{{g}^{+}} \right|\left| C{{u}^{2+}} \right|\,\,Cu\]                                                                                                    -                    + \[A{{g}^{+}}+{{e}^{-}}\xrightarrow{{}}Ag,\,{{E}^{o}}=x\] \[C{{u}^{2+}}2\,{{e}^{-}}\xrightarrow{{}}Cu,\,{{E}^{o}}=y\] \[{{E}^{o}}_{cell}\] is   AIEEE  Solved  Paper-2002
  A)
  \[x+2y\]       
  done clear
  B)
                            \[2x+y\] 
  done clear
  C)
            \[y-x\]                     
  done clear
  D)
            \[y-2x\]
  done clear
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• question_answer4) Conductivity (Seimen's S) is directly proportional to area of the vessel and the concentration of the solution in it and is inversely proportional to the length of the vessel, then constant of  proportionality is expressed in   AIEEE  Solved  Paper-2002
  A)
  S m \[mo{{l}^{-1}}\]       
  done clear
  B)
            \[{{S}^{2}}\,{{m}^{2}}\,mo{{l}^{-2}}\]
  done clear
  C)
  S \[{{m}^{2}}\,mo{{l}^{-1}}\]        
  done clear
  D)
            \[{{S}^{2}}\,{{m}^{2}}\,mol\]
  done clear
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