The sweetest chemical is

Options

A. Fructose
B. Saccharin
C. Monellin
D. Thaumatin.

Answer

**Step-by-Step Solution:**

1. **Identify the Options**: The question provides four options: fructose, saccharine, monilane, and tamartine.

2. **Understand the Nature of Each Option**:
- **Fructose**: A natural sugar found in fruits, known for its sweetness but not the sweetest.
- **Saccharine**: An artificial sweetener that is much sweeter than sugar but not the sweetest overall.
- **Monilane**: A sweet protein, but its sweetness level is lower compared to the sweetest substances.
- **Tamartine**: A sweet protein isolated from the plant *Tomatococcus danelli*, known to be extremely sweet.

3. **Research Sweetness Levels**:
- Fructose is sweeter than sucrose (table sugar) but not the sweetest.
- Saccharine is significantly sweeter than sucrose but not the sweetest known.
- Monilane has sweetness but is not as sweet as tamartine.
- Tamartine is reported to be 1600 times sweeter than sucrose.

4. **Conclusion**: Based on the sweetness levels, tamartine is identified as the sweetest chemical among the options provided.

5. **Final Answer**: The sweetest chemical is **tamartine**.

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