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P Block — Easy JEE chemistry MCQ

Which halogen has the highest electron affinity?
  1. A. Cl
  2. B. F
  3. C. Br
  4. D. I

Solution

Chlorine has the highest electron affinity. Fluorine's small size causes high electron-electron repulsion in its compact 2p orbitals, reducing its electron affinity.

CHEMISTRY

easy • PYQ Reworded
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Which halogen has the highest electron affinity?
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P Block — Easy JEE Chemistry MCQ | MyGoalPrep