Calculate the oxidation number of underlined elements in the following species.
`ul(S_2)O_3`

Calculate the oxidation number of underlined elements in the following species. H ul(N)O_3

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

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(N)H_4^(+)

Calculate the oxidation number of underlined elements in the following species. ul(C)O_2 , ul(Cr_2)O_7^(2-) , ul(Pb_3) O_4 , ul(P)O_4^(3-)

Assign oxidation number to the underlined elements in each of the following species. a) NaH_(2)underline(P)O_(4)" " b) NaHunderline(S)O_(4)" " c) H_(4)underline(P_(2))O_(7) d) K_(2)underline(Mn)O_(4)" "e) Caunderline(O_(2))" " f) Naundeline(B)H_(4) g) H_(2)underline(S_(2))O_(7)" " h) KAlunderline(SO_(4))_(2).12H_(2)O

Assign oxidation number to the underlined elements in each of the following species. a) NaH_(2)underline(P)O_(4)" " b) NaHunderline(S)O_(4)" " c) H_(4)underline(P_(2))O_(7) d) K_(2)underline(Mn)O_(4)" "e) Caunderline(O_(2))" " f) Naundeline(B)H_(4) g) H_(2)underline(S_(2))O_(7)" " h) KAlunderline(SO_(4))_(2).12H_(2)O