The reagent(s) that can selectively precipitate S 2 - from a mixture of S 2 - and S O 4 2 - in aqueous…
Solution
(A)
(B)
(C)
(D)
Note:
As in question selective precipitation is asked will be precipitate much easier than though both are insoluble. Hence, answer should be also along with .
Asked in: JEE Advanced 2016 (Paper 1)