MCQ
The correct $IUPAC$ name of $\mathrm{K}_2 \mathrm{MnO}_4$ is
- APotassium tetraoxopermanganate $(VI)$
- BPotassium tetraoxidomanganate $(VI)$
- CDipotassium tetraoxidomanganate $(VII)$
- DPotassium tetraoxidomanganese $(VI)$
✓
Answer
$ \mathrm{K}_2 \mathrm{MnO}_4 $
$ 2+\mathrm{x}-8=0 $
$ \Rightarrow \mathrm{x}=+6$
O.S. of $\mathrm{Mn}=+6$
$IUPAC$ Name $=$
Potassium tetraoxidomanganate$(VI)$
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