Why do we boil the extract with conc HNO3 in Lassaigne’s test for halogens?

  1. Home

Question: Why do we boil the extract with conc HNO3 in Lassaigne’s test for halogens?

1. to increase the concentration of NO3– ions

2.to increase the solubility product of AgCl

3. it increases the precipitation of AgCl

4.for the decomposition of Na2S and NaCN formed

Posted by R4R Team
  1. Why do we boil the extract with conc HNO3 in Lassaigne’s test for halogens?
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!