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5. Co-ordination chemistry — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry5. Co-ordination chemistry1 Mark
MCQ
The correct $IUPAC$ name of $\mathrm{K}_2 \mathrm{MnO}_4$ is
  • A
     Potassium tetraoxopermanganate $(VI)$
  • B
    Potassium tetraoxidomanganate $(VI)$
  • C
    Dipotassium tetraoxidomanganate $(VII)$
  • D
    Potassium 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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