Calculate the oxidation number of Manganese (Mn) in `MnO_(4)^(-)` ion .

What is the oxidation number of manganese in KMnO_(4) ?

(A) In MnO_(4)^(-) the M-O bonds are ionic . (R) The oxidation number of maganese in MnO_4^(-) is - 1 .

Calculate the oxidation number of iron in Fe_(3)O_(4) ?

Calculate the oxidation number of sulphur in SO_(4)^(2-) ?

The stable oxidation state of Mn are

Calculate the oxidation number of underlined elements in the following species. K_2ul(Mn)O_4

Calculate the oxidation number of underlined elements in the following species. ul(Mn)SO_4

What are the oxidation numbers of : (a) S in H_(2)SO_(4) , (b) Mn in MnO_(4)^(-) (c) N in NH_(4)^(+) and (d) Al in A1O_(2)^(-) (e) Mn in MnO_(4)^(-2)

Identify the ligands and central metal ion in [Co(NH_3)_2(en)_2]^(3+) ,Calculate the oxidation number and coordination number of metal ion.