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

What is the primary reason for the anomalous behavior of fluorine among the halogens?

Options

  1. AIts high ionization energy
  2. BIts low electronegativity
  3. CIts availability of d orbitals in the valence shell
  4. DIts small size, high electronegativity, and low F-F bond dissociation enthalpy

Correct answer

D. Its small size, high electronegativity, and low F-F bond dissociation enthalpy

Step-by-step solution

The anomalous behavior of fluorine is primarily due to its small size, high electronegativity, and low F-F bond dissociation enthalpy.

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