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7. Redox reactions — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry7. Redox reactions1 Mark
MCQ
The highest oxidation state of $Mn$ is shown by
  • A
    ${K_2}Mn{O_4}$
  • ✓
    $KMn{O_4}$
  • C
    $Mn{O_2}$
  • D
    $M{n_2}{O_2}$
✓

Answer

Correct option: B.
$KMn{O_4}$
(b)$Mn$ shows highest oxidation state in $\mathop {KMn{O_4}}\limits^{ + 7\,\,\,} $.

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