Determine the oxidation numbers of the atoms in `H_2O_2`.

Determine the oxidation numbers of the atoms in CaH_2 .

How do you determine the oxidation number of sulphur in H_2SO_4 ?

Give the oxidation number of C in C_12H_22O_11

Determine the oxidation number of the element underlined in the following species. 'underlineS i H_4, underlineB F_3, underlineB O_4^-'

Find the oxidation number of Mn in Mn_2O_7

Find the oxidation number of Mn in Mn_2O_3

Calculate the oxidation number of 's' in H_2SO_4 ?

Calculate the oxidation number of O in. OF_2

Determine the oxidation number of the underlilned element in the following: ulS_2O_3^(2-)

Determine the oxidation number of the underlilned element in the following: Na_2ulB_4O_7