Question

the oxidation number of a nitrogen atom in n₂o₃ is

Explanation:

Step1: Set up the equation

Let the oxidation number of nitrogen be \(x\). In \(N_2O_3\), the oxidation number of oxygen is \(- 2\).
The sum of oxidation numbers in a neutral compound is \(0\). So, \(2x+3\times(-2)=0\).

Step2: Solve the equation

$$
LATEXBLOCK0
$$

Answer:

\(+3\)