Question

Out of ortho and para dibromobenzene which one has higher melting point? Why?

Answer 1

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The melting point of para dibromobenzene is higher than ortho dibromobenzene

$\huge\red{Reason}$
Generally, the melting point of para isomer is quite higher than that of ortho or meta isomers. This is due to the fact that it has a symmetrical structure and therefore, its molecules can easily pack closely in the crystal lattice. As a result, intermolecular forces of attraction are stronger and therefore, greater energy is required to break its lattice and its melts at higher temperature.

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Answer 2

Answer:

The melting point of para dibromobenzene is higher than ortho dibromobenzene

reason

Generally, the melting point of para isomer is quite higher than that of ortho or meta isomers. This is due to the fact that it has a symmetrical structure and therefore, its molecules can easily pack closely in the crystal lattice. As a result, intermolecular forces of attraction are stronger and therefore, greater energy is required to break its lattice and its melts at higher temperature

Explanation: