MCQ
Which of following statement is correct ?
- ✓Hinsberg reagent can be use to seperate $1^o, 2^o$ and $3^o$ amine.
- BHinsberg reagent can not be use to distinguish $1^o, 2^o$ and $3^o$ amine
- CVolatile nature of isomeric amine $1^o > 2^o > 3^o$
- DPrimary amine and secondary amine can not be distinguished by liebermann nitroso test