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Q3. Write your observation in the following situation:-a) Ammonia is passed through Nesseler's reagent.​

Answer»

\huge\sf{A᭄nswer:-}

\mathbb\blue{Nessler \:reagent} (K2HgI4) is a solution prepared by combining SODIUM hydroxide and potassium IODIDE with mercuric chloride or MERCURY iodide. When reacted with gaseous ammonia, it produces BROWN fumes. When passed through a solution of ammonia, it produces a dirty brown precipitate.❤



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