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NEETChemistryHaloalkanes and Haloarenes

Which of the following compounds will have the highest melting point and why?

Options

  1. AII will have the highest melting point, due to symmetry of para-positions; it fits into the crystal lattice be
  2. BIII will have the highest melting point, due to symmetry of para-positions; it fits into the crystal lattice b
  3. CI will have the highest melting point, due to symmetry of para-positions; it fits into the crystal lattice bet
  4. DI, II and III all will have the same melting point

Correct answer

A. II will have the highest melting point, due to symmetry of para-positions; it fits into the crystal lattice be

Step-by-step solution

Correct Option is : (A) II will have the highest melting point, due to symmetry of para-positions; it fits into the crystal lattice better than other isomers.

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