Why is bithional added to soap ?

Explanation

### Step-by-Step Solution:

1. **Understanding Bithional**: Bithional is a chemical compound that is often added to soaps. To understand its purpose, we first need to look at its structure and properties.

2. **Chemical Structure**: Bithional consists of a benzene ring attached to a sulfur atom, with additional functional groups including chlorine and hydroxyl (OH) groups. This structure contributes to its effectiveness in soaps.

3. **Antiseptic Properties**: The primary reason for adding bithional to soap is that it imparts antiseptic properties. Antiseptics are substances that prevent the growth of bacteria and other harmful microorganisms. By including bithional, soaps can help reduce the risk of infections and maintain skin hygiene.

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