Calculate the oxidation number of the underlined atom : (i) K ul(Mn)O_4 (ii) ulP_2O_5 (iii) ul(Fe_2)O_3 (iv) ul(Xe)OF_4 (v) ulS_2O_3^(2-)(vi) ul(Cr)_2O_7^(2-) .

Calculate the oxidation number of the underlined atom : (i) K ul(Mn)O

1.	Calculate the oxidation number of the underlined atom : (i) K ul(Mn)O_4 (ii) ulP_2O_5 (iii) ul(Fe_2)O_3 (iv) ul(Xe)OF_4 (v) ulS_2O_3^(2-)(vi) ul(Cr)_2O_7^(2-) .
Answer» ANSWER :(i) +7 (ii) +5 (III) +3 (IV) +6 (v) +2 (VI) +6