Pick out the statement which is not true ?

Options

A. Tetrazine is harmful edible colour
B. Alitame is an artificial sweetner
C. BHT is an antioxidant
D. Sodium alkyl sulphate is a cationic detergent

Answer

To solve the question, we need to evaluate each statement provided and determine which one is not true.

**Step 1: Analyze each statement.**

1. **Tetrazine is a harmful edible color.**
- Tetrazine is indeed known to be a harmful food color additive that can cause various health issues, including depression, migraines, and skin reactions. Therefore, this statement is true.

2. **Allitame is an artificial sweetener.**
- Allitame is recognized as an artificial sweetener that is significantly sweeter than sucrose. This statement is also true.

3. **BHT is an antioxidant.**
- BHT (Butylated Hydroxytoluene) is a synthetic antioxidant used in food preservation and has antioxidant properties. This statement is true as well.

4. **Sodium alkyl sulfate is a cationic detergent.**
- Sodium alkyl sulfate is actually an anionic detergent, not cationic. It produces anions in solution that act as surfactants, lowering surface tension. Therefore, this statement is not true.

**Step 2: Conclusion**
Based on the analysis, the statement that is not true is: **"Sodium alkyl sulfate is a cationic detergent."**

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