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 - 2

• question_answer1) The correct order of ligands in the spectro chemical series is     JEE Main  Online Paper (Held On 19  May  2012)
  A)
  \[C{{l}^{-}}>en>C{{N}^{-}}>NC{{S}^{-}}\]
  done clear
  B)
                         \[C{{l}^{-}}>en>NC{{S}^{-}}>C{{l}^{-}}\]
  done clear
  C)
                         \[NC{{S}^{-}}>C{{N}^{-}}>C{{l}^{-}}>en\]
  done clear
  D)
                         \[en>C{{N}^{-}}>C{{l}^{-}}>NC{{S}^{-}}\]
  done clear
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• question_answer2) Square-planar geometry is shown by     JEE Main  Online Paper (Held On 19  May  2012)
  A)
  \[[PtC{{l}_{2}}{{(N{{H}_{3}})}_{2}}]\]      
  done clear
  B)
                         \[{{[NiC{{l}_{4}}]}^{2-}}\]
  done clear
  C)
                         \[MnO_{4}^{-}\]                             
  done clear
  D)
                         \[CrO_{4}^{2-}\]
  done clear
  View Answer play_arrow