Published by:
CGP EDU Academic Team
Published on: August 11, 2026
A blue colouration (in solution or precipitate) is not obtained when :
Text Solution
Verified by ExpertsThe correct answer is:
D
, and all gives blue colouration in solution or blue precipitate.
AgCl ↓ + 2NH 3 
[Ag(NH 3 ) 2 ] + Cl – (colourless solution)
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