MCQ
Which of the following processes involves absorption of energy?
  • A
    $S(g) + e^- \to S^-(g)$
  • $S^- + e^- \to S^{2-}(g)$
  • C
    $Cl(g) + e^- \to Cl^-(g)$
  • D
    None of these

Answer

Correct option: B.
$S^- + e^- \to S^{2-}(g)$
b

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