MCQ
$SO_2$ can reduce
- A$Cl_2^-$ water to $HCl$
- B$Cr_2O_7^{2-} / H^+$ to $Cr^{3+}$
- ✓$MnO_4^-/ H^+$ to $Mn^{2+}$
- Dall of these
✓
Answer
Correct option: C.
$MnO_4^-/ H^+$ to $Mn^{2+}$
c
Acidic ch. $\propto $ $EN$ of central atom.
Acidic ch. $\propto $ $EN$ of central atom.
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