MCQ
Lewis approach helps in writing the structure of molecules but it fails to explain :
  • A
    The formation of chemical bond.
  • B
    The reason for the difference in bond dissociation enthalpies and bond lengths in molecule like $\ce{H_2, F_2}$ etc.
  • C
    The idea about the shapes of polyatomic molecules.
  • All of the above.

Answer

Correct option: D.
All of the above.

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