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JEE Main2012ChemistryChemical Bonding and Molecular StructureActual

Based on lattice energy and other considerations, which one of the following alkali metal chloride is expected to have the highest melting point?

Options

  1. ANaCl
  2. BKCl
  3. CLiCl
  4. DRbCl

Correct answer

A. NaCl

Step-by-step solution

NaCl due it to its largest lattice energy has the highest melting point.

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