What will be the value of $\Delta H$ for the following process?
$X_{(g)} + e^- \to X^-_{(g)}$

  • A
    $> 0$
  • B
    $< 0$
  • C
    $\ge 0$
  • D
    $\le 0$

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Assertion $(A)$: Fluorine has a smaller negative electron gain enthalpy than chlorine.
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