Which one of the following is wrong?
Oxygen and sulphur belong to the same group of periodic table.
Oxygen is a gas while sulphur is solid.
Both oxygen and sulphur show +2, +4 and +6 oxidation states.
H2S has no hydrogen bonding.
Both oxygen and sulphur show +2, +4 and +6 oxidation states.
Oxygen does not show oxidation state +4 an +6