Question

Is N5+ --------> N2+ a reduction or oxidation

Answer 1

it's a reduction cuz If an atom's oxidation number decreases in a reaction, it is reduced.

Answer 2

`\huge\boxed{\textbf{Reduction}}`

Step-by-step explanation:

Reduction:

• decrease in oxidation state.

Oxidation:

• increase in oxidation state.

In the reaction:

`N^(+5) \longrightarrow N^(+2)`

The oxidation state decreases from +5 to +2, which means there is a decrease in oxidation state. So, reduction has taken place.

`\rule[226]{226}{2}`