_______ is used as one of the raw materials for making soft soap.

Options

A. Sodium carbonate
B. Alcohol
C. Potassium hydroxide
D. Finely ground pumice stone

Explanation

**Step-by-Step Text Solution:**

1. **Understanding the Question**: The question asks for a raw material used in the production of soft soap.

2. **Identifying Soft Soap**: Soft soap is different from hard soap. It is more water-soluble and has a lower melting point compared to hard soap.

3. **Raw Materials for Soap Production**:
- Hard soaps are typically made using sodium hydroxide (NaOH).
- Soft soaps, on the other hand, are made using potassium hydroxide (KOH).

4. **Conclusion**: Based on the information, potassium hydroxide (KOH) is the raw material used for making soft soap.

5. **Final Answer**: Potassium hydroxide (KOH) is used as one of the raw materials for making soft soap.

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