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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

What is the main reason for the inertness of noble gases?

Options

  1. ALow ionization enthalpy
  2. BPresence of strong covalent bonds
  3. CHigh electron gain enthalpy
  4. DCompletely filled valence electron configurations

Correct answer

D. Completely filled valence electron configurations

Step-by-step solution

The main reason for the inertness of noble gases is the presence of completely filled valence electron configurations, which leads to a lack of tendency to accept or lose electrons in chemical reactions.**

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