Solved papers for JEE Main & Advanced JEE Main Paper (Held On 19 May 2012)

done JEE Main Paper (Held On 19 May 2012) Total Questions - 3

• question_answer1) Among the following, the molecule with the lowest dipole moment is     JEE Main  Online Paper (Held On 19  May  2012)
  A)
  \[CHC{{l}_{3}}\]               
  done clear
  B)
                         \[C{{H}_{3}}Cl\]
  done clear
  C)
                         \[C{{H}_{2}}C{{l}_{2}}\]                
  done clear
  D)
                         \[CC{{l}_{4}}\]
  done clear
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• question_answer2) Which of the following has the square planar structure?     JEE Main  Online Paper (Held On 19  May  2012)
  A)
  \[Xe{{F}_{4}}\]                 
  done clear
  B)
                         \[NH_{4}^{+}\]
  done clear
  C)
                         \[BF_{4}^{-}\]                                   
  done clear
  D)
                         \[CC{{l}_{4}}\]
  done clear
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• question_answer3) The compound of xenon with zero dipole moment is     JEE Main  Online Paper (Held On 19  May  2012)
  A)
  \[Xe{{O}_{3}}\]                
  done clear
  B)
                         \[Xe{{F}_{4}}\]
  done clear
  C)
                         \[XeO{{F}_{4}}\]                              
  done clear
  D)
                         \[Xe{{O}_{2}}\]
  done clear
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