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

done AIEEE Solved Paper-2006 Total Questions - 4

• question_answer1) The IUPAC name for the complex \[[CO(N{{O}_{2}}){{(N{{H}_{3}})}_{5}}]C{{l}_{2}}\]is     AIEEE  Solved  Paper-2006
  A)
  nitrito-N-pentaaminecobalt (III) chloride
  done clear
  B)
  nitrito-N-pentaaminecobalt (II) chloride
  done clear
  C)
  pentaamine nitrito-N-cobalt (II) chloride
  done clear
  D)
  pentaamine nitrito-N-cobalt (III) chloride
  done clear
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• question_answer2) Nickel\[(Z=28)\]combines with a uninegative monodentate ligand\[{{X}^{-}}\]to form a paramagnetic complex\[{{[Ni{{X}_{4}}]}^{2-}}\]. The number of unpaired electron (s) in the nickel and geometry of this complex ion are, respectively     AIEEE  Solved  Paper-2006
  A)
  one, tetrahedral
  done clear
  B)
         two, tetrahedral
  done clear
  C)
         one, square planar         
  done clear
  D)
  two, square planar
  done clear
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• question_answer3) In\[Fe{{(CO)}_{5}},\]the\[FeC\]bond possesses     AIEEE  Solved  Paper-2006
  A)
  \[\pi -\]character only
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  B)
  both\[\sigma \]and\[\pi \]characters
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  C)
  ionic character only
  done clear
  D)
  \[\sigma -\]character only
  done clear
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• question_answer4) How many EDTA (ethylenediaminetetra acetic acid) molecules are required to make an octahedral complex with a \[C{{a}^{2+}}\] ion ?     AIEEE  Solved  Paper-2006
  A)
  six                          
  done clear
  B)
         three    
  done clear
  C)
         one                       
  done clear
  D)
         two
  done clear
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