Find out the oxidation numbers of (i) S atoms in `Na_(2)S_(2)O_(3)` and CI atoms in bleaching powder `CaOCI_(2)`

Explanation

To find the oxidation numbers of sulfur in \( \text{Na}_2\text{S}_2\text{O}_3 \) and chlorine in bleaching powder \( \text{Ca(OCl)}_2 \), we can follow these steps:

### Step 1: Determine the oxidation number of sulfur in \( \text{Na}_2\text{S}_2\text{O}_3 \)

1. **Identify the known oxidation states**:
- Sodium (\( \text{Na} \)) has an oxidation state of \( +1 \).
- Oxygen (\( \text{O} \)) typically has an oxidation state of \( -2 \).

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