The oxidation number of Mn in `K_2MnO_4` is_____

Oxidation number of Mn in K_(2)MnO_(4) is

The oxidation number of Mn is +7 in

Oxidation number of Mn in MnO_4^(-) is +4.

The oxidation number of C in K_(2)C_(2)O_(4) is

The oxidation state of Mn in MnO_4^(2-) is

What is the oxidation number of Mn is KMnO_(4)" "K_(2)MNO_(4)" "MnSO_(4)" "MnO_(2) , and Mn_(3)O_(4) ?

Calculate the oxidation number of Mn in KMnO_(4) molecule.

Oxidation Number of Mn in [MnO_(4)]^(-) is:

Which compound amongst the following gas the highest oxidation number of Mn? KMnO_(4), K_(2)MnO_(2), MnO_(2) and Mn_(2)O_(3)

Calculate the oxidation number of Ni in K_(2)[Ni(CN)_(4)] .