Redox Reactions...

E⁰ values of some redox couples are given below. On the basis of these values choose the correct option. 

E⁰ values: Br₂/Br^- = +1.90; Ag⁺/Ag = +0.80; Cu²⁺/Cu = +0.34; I²/I^-(s) = +0.54

An oxidation number of +2 is found in all their compounds of one of the below given options

The oxidizing power of halogens increase in the order of

In which of the following compounds, an element exhibits two different oxidation states.

Which of the following arrangements represent increasing oxidation number of the central atom?

The largest oxidation number exhibited by an element depends on its outer electronic configuration. With which of the following outer electronic configurations the element will exhibit largest oxidation number?

Consider the elements: Cs, Ne, I and F. Identify the element which exhibits neither the negative nor does the positive oxidation state.

Which of the following elements does not show disproportionation tendency?

Consider the elements: Cs, Ne, I and F. Identify the element(s) that exhibits only Positive oxidation state