Redox Reactions...

Oxygen has an oxidation state of $$+2$$ in.

Bromine reacts with the hot aqueous alkali to give bromide and bromate. What is the change that is brought about in the oxidation state of bromine to bromate?

Oxidation number of C in HNC is_________.

Oxidation number of iodine in $$IO^-_3, IO^-_4, KI$$ and $$I_2$$ respectively are____________.

Nitrogen forms a variety of compounds in all oxidation states ranging from.

On reduction of $$KMnO_4$$ by oxalic acid in acidic medium, the oxidation number of Mn chnages. What is the magnitude of this change?

The oxidation number of sulphur in $$S_8, S_2F_2$$ and $$H_2S$$ respectively are__________.

In alkaline medium, $$H_2O_2$$ reacts with $$Fe^{3+}$$ and $$Mn^{2+}$$ separately to give:

Which of the following shows nitrogen with its increasing order of oxidation number?

The oxidation numbers of the sulphur atoms in peroxy monosulphuric acid $$(H_2SO_5)$$ and peroxydisulphuric and $$(H_2S_2O_8)$$ are respectively.