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An aqueous solution of a gas (X) turns r...

An aqueous solution of a gas (X) turns red litmus blue. When added in excess to copper sulphate solution, deep blue colour is obtained. On addition to a ferric .chloride solution a brown precipitate soluble in dilute nitric acid is obtained. Hence, (X) is

A

`SO_(2)(g)`

B

`H_(2)S(g)`

C

`NO_(2)(g)`

D

`NH_(3)(g)`

Text Solution

AI Generated Solution

To solve the question step by step, we need to analyze the properties of the gas (X) based on the information provided: ### Step 1: Identify the properties of gas (X) - The gas (X) turns red litmus paper blue. This indicates that (X) is basic in nature. **Hint:** Remember that substances that turn red litmus blue are typically bases. ### Step 2: Evaluate the possible candidates ...
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