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

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Which of the following have maximum electron gain enthalpy
  • A
    $F^-$
  • B
    $O$
  • C
    $O^-$
  • ✓
    $Na^+$
✓

Answer

Correct option: D.
$Na^+$
d
$\Delta {H_{eg}} \propto  \oplus ve$ charge

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