12th Class Chemistry Sample Paper Chemistry Sample Test Paper-9

  • question_answer
      (a) Complete : (i)                                                                                           1 (ii)                                                                                                                                                   1                 (iii)                                                                                                                1   (b) How will you obtain following: (i) Benzoic acid from ethyl benzene.                                                                                                                                       1 (ii) Benzaldehyde from Toluene.                                                                                                                                               1

    Answer:

      (a) (i)                                                                            1  (ii)                                                                                                                  1                             (iii)                                                                                  1   (b) (i) Benzoic acid from ethyl benzene:                   (ii) Benzaldehyde from toluene:                                                              1  


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