An inorganic halide `(A)` reacts with water to form two acids `(B)` and `(c). (A)` also
Channel: Doubtnut
Date: 26/07/2020

An inorganic halide `(A)` reacts with water to form two acids `(B)` and `(c). (A)` also reacts with `NaOH` to form  two salts `(D)` and `( E)` which remain in solution. The solution gives white precipitate with both `AgNO_3` and `BaCl_2` solutions respectively. `(A)` is a useful organic reagent. Identify `(A)` to `( E)`.