Which anion can undergo both oxidation and reduction? - Vidyadip

MCQ

Which anion can undergo both oxidation and reduction?

A
$Cr_2O_7^{2-}$
B
$NO_3^-$
C
$OCl^-$
✓
$S^{2-}$

✓

Answer

Correct option: D.

$S^{2-}$

d
All are oxyacid of chlorine

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