State the oxidation state of chlorine in NaClO

The oxidation state of chlorine in NaClO can be determined by following these steps:

1. Identify the oxidation state of the known elements: Sodium (Na) as a group 1 element has an oxidation state of +1. Oxygen (O) usually has an oxidation state of -2.

2. Use the rule that the sum of oxidation states in a neutral compound is zero.

3. Set up the equation: (+1) + (Cl oxidation state) + (-2) = 0

4. Solve for the Cl oxidation state: Cl oxidation state = 0 - (+1) - (-2) = +1

So, the oxidation state of chlorine in NaClO is +1.