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3. Classification of elements and periodicity in properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Which one of the elements has the maximum electron affinity
  • A
    $F$
  • ✓
    $Cl$
  • C
    $Br$
  • D
    $I$
✓

Answer

Correct option: B.
$Cl$
b
(b) Flourine although have highest electronegativity due to its very small size, effective inter electronic repulsions are observed which brings down its electron affinity.

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