Solved papers for JEE Main & Advanced JEE Main Paper (Held On 11 April 2014)

done JEE Main Paper (Held On 11 April 2014) Total Questions - 3

• question_answer1) The correct order of bond dissociation energy among \[{{N}_{2}},{{O}_{2}},O_{2}^{-}\]is shown in which of the following arrangements?   [JEE Main Online Paper ( Held On 11 Apirl  2014 )
  A)
  \[{{N}_{2}}>O_{2}^{-}>{{O}_{2}}\]          
  done clear
  B)
  \[O_{2}^{-}>{{O}_{2}}>{{N}_{2}}\]
  done clear
  C)
  \[N_{2}^{{}}>{{O}_{2}}>O_{2}^{-}\]        
  done clear
  D)
  \[{{O}_{2}}>O_{2}^{-}>N_{2}^{{}}\]
  done clear
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• question_answer2) Shapes of certain interhalogen compounds are stated below. Which one of them is not correctly stated?   [JEE Main Online Paper ( Held On 11 Apirl  2014 )
  A)
  \[\text{I}{{\text{F}}_{\text{7}}}\] : pentagonal bipyramid
  done clear
  B)
  \[\text{Br}{{\text{F}}_{5}}\] : trigonal bipyramid
  done clear
  C)
  \[\text{Br}{{\text{F}}_{3}}\] : planar T-shaped
  done clear
  D)
  \[\text{IC}{{\text{I}}_{3}}\]: planar dimeric
  done clear
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• question_answer3) In allene \[({{C}_{3}}{{H}_{4}}),\]the type(s) of hybridization of the carbon atoms is (are) :   [JEE Main Online Paper ( Held On 11 Apirl  2014 )
  A)
  sp and \[\text{s}{{\text{p}}^{\text{3}}}\]                             
  done clear
  B)
  \[\text{s}{{\text{p}}^{2}}\]and sp
  done clear
  C)
  only                                                                                                                                        
  done clear
  D)
                                                                                                           and                                                                                                        
  done clear
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