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BITSAT2012ChemistryChemical Bonding and Molecular StructureActual

The vapour pressure of is higher than due to

Options

  1. ADipole moment
  2. BDipole- dipole interaction
  3. CH - bonding
  4. DLattice structure

Correct answer

C. H - bonding

Step-by-step solution

Ortho-nitrophenol has intramolecular H bonding and paranitrophenol has intermolecular H-bonding. Hence former is more volatile than latter.

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