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Periodic Table and Periodicity question

2022 · 30 Jun · Shift 1 · Q5
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  5. /2022 · 30 Jun · Shift 1 · Q5

Periodic Table and Periodicity question

2022 · 30 Jun · Shift 1 · Q5

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The correct order of electron gain enthalpy (−-− ve value) is :
  1. A
    O > S > Se > Te
  2. B
    O < S < Se < Te
  3. C
    O Se > Te
  4. D
    O Se < Te
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