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12th Class Chemistry Sample Paper Chemistry Sample Test Paper-10

  • question_answer
      Which one of the following has the highest dipole moment? Explain. (i)                                           (ii)                                            (iii)                                                               [2]

    Answer:

            In structures (i) and (iii), resultant dipole moment is zero due to vector summation. In structure (ii), resultant vector moment is positive as vector moment of (C?CI) exceeds that of (C?H).                                                  [2]


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