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Identify (A) to ( E). (a) An inorganic...

Identify `(A)` to `( E)`.
(a) An inorganic iodide `(A)` on heating with a solution of `KOH` gives a gas `(B)` and the solution of a compound `( C)`.
(b) The gas `(B)` on ignition air gives a compound `(D)` and water.
( C) Copper sulphate is reduced to the metal on passing `(B)` through the solution.
(d) A precipitate of the compound `( E)` is formed on reaction of `( C)` with copper sulphate solution.

Text Solution

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To solve the problem, we need to identify the compounds `(A)`, `(B)`, `(C)`, `(D)`, and `(E)` based on the given reactions and conditions. ### Step-by-Step Solution: 1. **Identify Compound (A)**: - The question states that an inorganic iodide `(A)` on heating with a solution of `KOH` gives a gas `(B)` and a solution of a compound `(C)`. - The inorganic iodide that fits this description is **phosphorus triiodide (PI3)**. When heated with KOH, it produces phosphine gas `(B)` and potassium iodide `(C)`. ...
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