Why do we boil the extract with conc. HNO3 in Lassaigne’s test for halogens?
5 430 63c8f9528731ac33279f0648
Q:
Why do we boil the extract with conc. HNO3 in Lassaigne’s test for halogens?
- 1To increase the concentration of NO3- ionsfalse
- 2To increase the solubility product of AgClfalse
- 3It increases the precipitation of AgClfalse
- 4For the decomposition of Na2S AND NaCN formedtrue
- Show Answer
- Workspace
- Discuss