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NTA Abhyas JEE Main2020Chemistryp Block Elements (Group 15, 16, 17 & 18)Practice

Iodine is a solid and sublimes at ordinary temperature. This is because of:

Options

  1. Aweak I-I bonds
  2. Bstrong I-I bonds
  3. Clone pair-bond pair repulsions
  4. Dweak van der Waals forces between I 2 molecules

Correct answer

D. weak van der Waals forces between I 2 molecules

Step-by-step solution

I 2 is solid and sublimes at ordinary temperature because of weak vanderwaal's force between I 2 molecules.

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