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

done AIEEE Solved Paper-2005 Total Questions - 4

• question_answer1) The IUPAC name of the coordination compound\[{{K}_{3}}[Fe{{(CN)}_{6}}]\]is     AIEEE  Solved  Paper-2005
  A)
  tripotassium hexacyanoiron (II)
  done clear
  B)
  potassium hexacyanoiron (II)
  done clear
  C)
  potassium hexacyanoferrate (III)
  done clear
  D)
  potassium hexacyanoferrate (II)
  done clear
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• question_answer2) Which of the following compounds shows optical isomerism?     AIEEE  Solved  Paper-2005
  A)
  \[{{[Co{{(CN)}_{6}}]}^{3-}}\]     
  done clear
  B)
  \[{{[Cr{{({{C}_{2}}{{O}_{4}})}_{3}}]}^{3-}}\]
  done clear
  C)
                         \[{{[ZnC{{l}_{4}}]}^{2-}}\]            
  done clear
  D)
         \[{{[Cu{{(N{{H}_{3}})}_{4}}]}^{2+}}\]
  done clear
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• question_answer3) Which one of the following cyano complexes would exhibit the lowest value of paramagnetic behaviour? (Atomic number\[Cr=24,Mn=25,\text{ }Fe=26,\] \[Co=27\])     AIEEE  Solved  Paper-2005
  A)
  \[{{[Co{{(CN)}_{6}}]}^{3-}}\]   
  done clear
  B)
         \[{{[Fe{{(CN)}_{6}}]}^{3-}}\]      
  done clear
  C)
         \[{{[Mn{{(CN)}_{6}}]}^{3-}}\]      
  done clear
  D)
         \[{{[Cr{{(CN)}_{6}}]}^{3-}}\]
  done clear
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• question_answer4) The value of the 'spin only' magnetic moment for one of the following configurations is 2.84 BM. The correct one is     AIEEE  Solved  Paper-2005
  A)
  \[{{d}^{5}}\](in strong ligand field)
  done clear
  B)
  \[{{d}^{3}}\](in weak as well as in strong fields)
  done clear
  C)
  \[{{d}^{4}}\](in weak ligand field)
  done clear
  D)
  \[{{d}^{4}}\](in strong ligand field)
  done clear
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