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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$\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,\,C{H_2} - O - C{H_3}} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
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