Write balanced chemical equations for the following processes : (a) `Cl_(2)` is passed through slaked lime.
(b) `SO_(2)` gas is passed through an aqueous solution of Fe(III) salt.

Explanation

To write balanced chemical equations for the given processes, we will follow a systematic approach for each reaction.

### (a) Chlorine gas (`Cl2`) passed through slaked lime (`Ca(OH)2`):

1. **Identify Reactants and Products**:
- Reactants: Chlorine gas (`Cl2`) and slaked lime (`Ca(OH)2`).
- Products: Bleaching powder (`Ca(OCl)2`), calcium chloride (`CaCl2`), and water (`H2O`).

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