MCQ
When $S{n^{2 + }}$changes to $S{n^{4 + }}$in a reaction
  • It loses two electrons
  • B
    It gains two electrons
  • C
    It loses two protons
  • D
    It gains two protons

Answer

Correct option: A.
It loses two electrons
(a) $S{n^{2 + }} \to S{n^{4 + }} + 2{e^ - }$. In this reaction $S{n^{2 + }}$ change in $S{n^{4 + }}$ it is called an oxidation reaction.

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