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

done AIEEE Solved Paper-2006 Total Questions - 2

• question_answer1) Which one of the following sets of ions represents a collection of isoelectronic species?     AIEEE  Solved  Paper-2006
  A)
  \[{{K}^{+}},C{{l}^{-}},C{{a}^{2+}},S{{c}^{3+}}\]
  done clear
  B)
  \[B{{a}^{2+}},S{{r}^{2+}},{{K}^{+}},{{S}^{2-}}\]
  done clear
  C)
  \[{{N}^{3-}},{{O}^{2-}},{{F}^{-}},{{S}^{2-}}\]
  done clear
  D)
  \[L{{i}^{+}},N{{a}^{+}},M{{g}^{2+}},C{{a}^{2+}}\]
  done clear
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• question_answer2) The increasing order of the first ionization enthalpies of the elements B, P, S and p (lowest first) is     AIEEE  Solved  Paper-2006
  A)
  \[F<S<P<B\]      
  done clear
  B)
  \[P<S<B<F\]
  done clear
  C)
         \[B<P<S<F\]   
  done clear
  D)
        \[B<S<P<F\]
  done clear
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