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

What is the common feature of noble gases that makes them inert to chemical reactivity?

Options

  1. AHigh reactivity with other elements
  2. BPresence of empty valence shells
  3. CHigh electron gain enthalpy
  4. DCompletely filled valence electron configurations

Correct answer

D. Completely filled valence electron configurations

Step-by-step solution

Noble gases are inert to chemical reactivity because they have completely filled valence electron configurations.

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