On Pauling scale which of the following does not have electronegativity ≥ 3.0
Oxygen
Nitrogen
Chlorine
Bromine
The electronegativity scale table for the elements is:
Oxygen :3.5
Fluorine :4.0 (highly electronegative)
Chlorine: 3.0
Bromine: 2.8
Iodine: 2.5 and Nitrogen: 3.0
Correct option is (4)
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