`SO_2` acts as oxidising and reducing agent.

SO_2 act as both oxidising and reducing agent but H_2S acts as only reducing agent. Why ?

Give two reactions of each where hydrogen acts as an oxidising agent and reducing agent.

Which oxide of sulphur acts as oxidising as well as reducing agent?

Consider the reaction 3MnO_2+4Al rarr 3Mn+2Al_2O_3 Does aluminium act as an oxidising or reducing agent in this reaction ?

Predict the oxidising agent and reducing agent in the following reaction: PbS(s) + 4H_2O_2 (aq) rarr PbSO_4 (s) + 4H_2O(l)

Can PCI_5 act as an oxidising as well as a reducing agent? Justify.

Name the substance oxidised, reduced, oxidising agent, reducing agent in the following recations: 2H_2S(g) + SO_2(g) rarr 3S(s) + 2H_2O(l)

Name the substance oxidised, reduced, oxidising agent, reducing agent in the following recations: 2Mg + O_2 rarr 2MgO

Name the substance oxidise, reduced, oxidising agent and reducing agent in the following reactions: Fe+S rarr FeS

Name the substance oxidised, reduced, oxidising agent, reducing agent in the following recations: 2Al(s)+ 3HCl(aq) rarr 2AlCl_3(aq) + 3H_2(g)