Solved papers for JEE Main & Advanced AIEEE Solved Paper-2002

done AIEEE Solved Paper-2002 Total Questions - 2

• question_answer1) Most common oxidation states of Ce (cerium) are   AIEEE  Solved  Paper-2002
  A)
  \[+3,\,\,+4\]       
  done clear
  B)
                            \[+2,\,\,+3\]         
  done clear
  C)
            \[+2,\,\,+4\]                         
  done clear
  D)
            \[+3,\,\,+5\]
  done clear
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• question_answer2) \[C{{e}^{3+}},\,\,L{{a}^{3+}},\,P{{m}^{3+}}\] and \[Y{{b}^{3+}}\] have ionic radii in the increasing order as   AIEEE  Solved  Paper-2002
  A)
  \[L{{a}^{3+}}<C{{e}^{3+}}<P{{m}^{3+}}<Y{{b}^{3+}}\]
  done clear
  B)
  \[Y{{b}^{3+}}<P{{m}^{3+}}<C{{e}^{3+}}<L{{a}^{3+}}\]
  done clear
  C)
  \[L{{a}^{3+}}\,=C{{e}^{3+}}\,<P{{m}^{3+}}\,<Y{{b}^{3+}}\]
  done clear
  D)
  \[Y{{b}^{3+}}<P{{m}^{3+}}<L{{a}^{3+}}<C{{e}^{3+}}\]
  done clear
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