Analytical ChemistryHard
Question
When chlorine (Cl2) water in excess is added to a salt solution containing chloroform, chloroform layer turns pale yellow. Salt contains :
Options
A.Br-
B.I-
C.NO3-
D.S2-
Solution
Br- + Cl2 ↑ → Br2 + 2 Cl- ; Br2 ↑ + 9 Cl2 ↑ 2BrCl (pale yellow).
Create a free account to view solution
View Solution FreeMore Analytical Chemistry Questions
Which of the following sulphides do not dissolve in 50% HNO3 but dissolve in aquaregia ?...The following can be used to regulate the concentration of OH- ions for the scheme of basic radical analysis (III group)...When bismuth chloride is poured into a large volume of water the white precipitate produced is of :...Which of the following metal salts gives a red and opaque borax bead in the reducing flame (in cold) ?...Consider the following statements, S1 : Hg2Cl2 precipitate undergoes disproportionation with ammonia solution. S2 : Hg2l...