Solved papers for JEE Main & Advanced JEE Main Paper (Held On 12 May 2012)

done JEE Main Paper (Held On 12 May 2012) Total Questions - 3

• question_answer1) The formation of molecular complex \[B{{F}_{3}}-N{{H}_{3}}\]results in a change in hybridization of boron     JEE Main Online Paper (Held On 12 May 2012)
  A)
  from sp2 to dsp2              
  done clear
  B)
                         from sp2 to sp3
  done clear
  C)
                         from sp3 to sp2                 
  done clear
  D)
                         from sp3 to sp3
  done clear
  View Answer play_arrow

• question_answer2) An aqueous solution of oxalic acid dehydrate contains its 6.3 g in 250 ml. The volume of 0.1N NaOH required to completely neutralize 10 ml of this solution     JEE Main Online Paper (Held On 12 May 2012)
  A)
  4ml                                        
  done clear
  B)
                         20ml
  done clear
  C)
                         2ml                                        
  done clear
  D)
                         40ml
  done clear
  View Answer play_arrow

• question_answer3) Among the following chloro-compound having the lowest dipole moment is     JEE Main Online Paper (Held On 12 May 2012)
  A)
  \[C{{H}_{3}}Cl\]               
  done clear
  B)
                          
  done clear
  C)
                         \[C{{H}_{2}}C{{l}_{2}}\]
  done clear
  D)
                        
  done clear
  View Answer play_arrow