12th Class Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank 12th CBSE Chemistry The P-Block Elements

  • question_answer
      Why all the bonds of  molecule are not equivalent?

    Answer:

                        In  there are three equatorial and two axial bonds present. Since three equatorial bonds are repelled by two bond pair and two axial bonds are repelled by three bond pairs. So, axial bonds are weak and longer than the equatorial bonds.


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