Solved papers for JEE Main & Advanced AIEEE Solved Paper-2003

done AIEEE Solved Paper-2003 Total Questions - 4

• question_answer1) Which one of the following compounds has the smallest bond angle in its molecule?     AIEEE  Solved  Paper-2003
  A)
  \[S{{O}_{2}}\]                                   
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  B)
  \[O{{H}_{2}}\]                  
  done clear
  C)
  \[S{{H}_{2}}\]                                   
  done clear
  D)
  \[N{{H}_{3}}\]
  done clear
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• question_answer2) Which one of the following pairs of molecules will have permanent dipole moments for both members?     AIEEE  Solved  Paper-2003
  A)
                                          \[Si{{F}_{4}}\] and \[N{{O}_{2}}\]   
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  B)
        \[N{{O}_{2}}\] and \[C{{O}_{2}}\]
  done clear
  C)
        \[N{{O}_{2}}\] and \[{{O}_{3}}\]      
  done clear
  D)
        \[Si{{F}_{4}}\] and \[C{{O}_{2}}\]
  done clear
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• question_answer3) In the anion \[HCO{{O}^{-}}\] the two carbon-oxygen bonds are found to be of equal length. What is the reason for it?     AIEEE  Solved  Paper-2003
  A)
  Electronic orbits of carbon atom are hybridized
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  B)
  The \[c=0\] bond is weaker than the C?O bond
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  C)
  The anion \[HCO{{O}^{-}}\] has two resonating structures
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  D)
  The anion is obtained by the removal of a proton from the acid molecule
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• question_answer4) The pair of species having identical shapes for molecules of both species is     AIEEE  Solved  Paper-2003
  A)
                                          \[C{{F}_{4}},S{{F}_{4}}\]         
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  B)
                        \[Xe{{F}_{2}},C{{O}_{2}}\]                           
  done clear
  C)
        \[B{{r}_{3}},PC{{l}_{3}}\]        
  done clear
  D)
                        \[P{{F}_{5}},l{{F}_{5}}\]
  done clear
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