MCQ
Which of the following is an artificial edible colour?
- ASaffron
- BCarotene
- ✓Tetrazine
- DMelamine
✓
Answer
Correct option: C.
Tetrazine
Tetrazine is an artificial edible colour. It is an unstable compound that contains a $6 -$ membered aromatic ring$, 4$ of which are nitrogen atoms. The formula of tetrazine is $\mathrm{C}_2 \mathrm{H}_2 \mathrm{N}_4$.
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