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NEETChemistryChemical Bonding and Molecular Structure

What term is used to describe compounds of elements in and beyond the third period with more than eight valence electrons around the central atom?

Options

  1. AExpanded octet
  2. BValence electron deficiency
  3. COctet rule violation
  4. DOctet rule satisfaction

Correct answer

A. Expanded octet

Step-by-step solution

The term "expanded octet" is used to describe compounds of elements in and beyond the third period with more than eight valence electrons around the central atom.

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