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NEET levelSingle correct optionDifficulty 1 of 3pt172

Which element has the highest electronegativity on the Pauling scale?

  1. AOxygen
  2. BChlorine
  3. CFluorine
  4. DNitrogen

Answer: C

Electronegativity rises across a period and falls down a group, so the top right element (excluding noble gases) is the most electronegative. Fluorine, with Pauling value 3.98, is the highest; oxygen is 3.44, chlorine 3.16 and nitrogen 3.04.
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