Solved papers for JEE Main & Advanced AIEEE Solved Paper-2004

done AIEEE Solved Paper-2004 Total Questions - 4

• question_answer1) Which of the following sets of quantum numbers is correct for an electron in\[4f\]orbital?
  A)
  \[n=4,l=3,m=+4,s=+1/2\]
  done clear
  B)
  \[n=4,l=4,m=-4,s=-1/2\]
  done clear
  C)
  \[n=4,l=3,m=+1,s=+1/2\]
  done clear
  D)
  \[n=3,l=2,m=-2,s=+1/2\]
  done clear
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• question_answer2) Consider the ground state of\[Cr\]atom\[(Z=24)\]. The numbers of electrons with the azimuthal quantum numbers, \[l=1\] and 2 are, respectively
  A)
  12 and 4              
  done clear
  B)
         12 and 5              
  done clear
  C)
         16 and 4              
  done clear
  D)
         16 and 5
  done clear
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• question_answer3) The wavelength of the radiation emitted, when in a hydrogen atom electron falls from infinity to stationary state 1, would be (Rydberg constant\[=1.097\times {{10}^{7}}\text{ }{{m}^{-1}})\]
  A)
  91 nm   
  done clear
  B)
         192nm 
  done clear
  C)
         406 nm
  done clear
  D)
         \[9.1\times {{10}^{-8}}nm\]
  done clear
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• question_answer4) Which one of the following sets of ions represents the collection of isoelectronic species? (At.\[nos.\,F=9,Cl=17,Na=11,Mg=12,\] \[Al=13,K=19,Ca=20,Sc=21)\]
  A)
  \[{{K}^{+}},C{{a}^{2+}},S{{c}^{3+}},C{{l}^{-}}\]
  done clear
  B)
  \[N{{a}^{+}},C{{a}^{2+}},S{{c}^{3+}},{{F}^{-}}\]
  done clear
  C)
  \[{{K}^{+}},C{{l}^{-}},M{{g}^{2+}},S{{c}^{3+}}\]
  done clear
  D)
  \[N{{a}^{+}},M{{g}^{2+}},A{{l}^{3+}},C{{l}^{-}}\]
  done clear
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