Q. Identify the product in the following reaction 3,4,5-tribromoaniline $ \rightarrow _{\text{(ii)} H_{3} \left(\text{PO}\right)_{2}}^{\text{(i)} diazotization}$ ?
NTA AbhyasNTA Abhyas 2022
Solution:
3,4,5-tribromoaniline is undergoing diazotization reaction to produce diazonium salt. Diazonium salt easily decomposed by acid. Diazonium salt reacts hypo phosphorus acid to produce 1,2,3-tribromobenzene.

3,4,5-tribromoaniline is undergoing diazotization reaction to produce diazonium salt. Diazonium salt easily decomposed by acid. Diazonium salt reacts hypo phosphorus acid to produce 1,2,3-tribromobenzene.