What is the oxidation number of $Mn$ in $MnO_{4}^{2-}$ ion?

  • A
    $-6$
  • B
    $+6$
  • C
    $-8$
  • D
    $+8$

Explore More

Similar Questions

The oxidation number of the underlined atom in the following species is given. Identify the incorrect option.

The oxidation number of $Cr$ in $K_3CrO_8$ is $+5$. How many peroxy linkages are present in this molecule?

Oxidation number of $S$ in $Na_2SO_4$ is

In alkaline condition,$KMnO_4$ reacts as $2KMnO_4 + 2KOH \to 2K_2MnO_4 + H_2O + [O]$. The equivalent weight of $KMnO_4$ would be (Atomic mass of $K = 39$,$Mn = 55$,$O = 16$).

Calculate the oxidation number of $Fe$ in $Fe_{0.94}O$.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo