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Periodic Table and Periodicity question

2005 · Q107
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Periodic Table and Periodicity question

2005 · Q107

NEETChemistryPeriodic Table and PeriodicityMCQ+4 / −1
Which one of the following arrangements represents the correct order of electron gain enthalpy (with negative sign) of the given atomic species ?
  1. A
    S < O < Cl < F
  2. B
    Cl < F < S < O
  3. C
    F < Cl < O < S
  4. D
    O < S < F < Cl
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