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Ammonium salts on heating with slaked li...

Ammonium salts on heating with slaked lime liberates a colourless gas (X). Identify the correct statement for gas (X).

A

(X) turns red litmus blue and produces dense white fumes in contact with dilute `HCI`.

B

(X) turns filter paper moistened with mercurous nitrate black and gives intense blue coloured solution with `CuSO_(4)(aq)`

C

(X) when passed through Nessler's reagent produces a brown colour precipitate.

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
D
`NH_(3) overset(CuSO_(4))rarr [Cu(NH_(3))_(4)] SO_(4)` (Deep blue solution)
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