Which one is a plant wax

Options

A. Lanolin
B. Spermaceti
C. Carnauba
D. Petrolatum

Answer

**Step-by-Step Solution:**

1. **Identify the Options**: The question asks which one is a plant wax among the following options: linolein, spermaceti, carnauba, and petrolatum.

2. **Analyze Linolein**:
- Linolein is a wax secreted by wool-bearing animals, specifically sheep.
- Since it is derived from animals, it cannot be classified as a plant wax.
- **Conclusion**: Linolein is an incorrect option.

3. **Analyze Spermaceti**:
- Spermaceti is a wax obtained from the head cavities of sperm whales.
- Like linolein, it is of animal origin and therefore not a plant wax.
- **Conclusion**: Spermaceti is an incorrect option.

4. **Analyze Carnauba**:
- Carnauba wax is obtained from the leaves of the Brazilian palm tree.
- It is known as a vegetable wax and is used for various applications, including polishing surfaces.
- Since it comes from a plant, it qualifies as a plant wax.
- **Conclusion**: Carnauba is the correct option.

5. **Analyze Petrolatum**:
- Petrolatum, also known as petroleum jelly, is derived from petroleum.
- It is classified as a soft paraffin wax and is not of plant origin.
- **Conclusion**: Petrolatum is an incorrect option.

6. **Final Answer**: The correct answer is **Carnauba** (option C), as it is the only wax listed that is derived from a plant.

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