What is the oxidation number of $Mn$ in $MnO_{4}^{2-}$ ion?
- A$-6$
- B$+6$
- C$-8$
- D$+8$
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Similar Questions
What are the oxidation numbers of nitrogen in $NH_4NO_3$?
Assign the oxidation number to the underlined element in each of the following species:
$1$. $K_2\underline{Mn}O_4$
$2$. $Ca\underline{O}_2$
$3$. $Na\underline{B}H_4$
$4$. $KAl(\underline{S}O_4)_2 \cdot 12H_2O$
$1$. $K_2\underline{Mn}O_4$
$2$. $Ca\underline{O}_2$
$3$. $Na\underline{B}H_4$
$4$. $KAl(\underline{S}O_4)_2 \cdot 12H_2O$
Difficult
View SolutionThe oxidation number of $Ba$ in barium peroxide is
Medium
View SolutionMatch the following Column-$I$ to Column-$II$ based on the oxidation state of the underlined nitrogen atom:
Column-$I$ Column-$II$ $A$. $\underline{N}H_4 Cl$ $P$. $+1$ $B$. $H\underline{N}O_3$ $Q$. $+5$ $C$. $\underline{N}_2 O$ $R$. $-3$ $D$. $\underline{N}H_2 OH$ $S$. $-1$
| Column-$I$ | Column-$II$ |
|---|---|
| $A$. $\underline{N}H_4 Cl$ | $P$. $+1$ |
| $B$. $H\underline{N}O_3$ | $Q$. $+5$ |
| $C$. $\underline{N}_2 O$ | $R$. $-3$ |
| $D$. $\underline{N}H_2 OH$ | $S$. $-1$ |
Easy
View SolutionOxidation number of osmium $(Os)$ in $OsO_4$ is
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