Ammonia gas when passed through Nessler's reagent , forms a brown prec – InterviewSolution

1.	Ammonia gas when passed through Nessler's reagent , forms a brown precipitate which corresponds to :
Answer» `K_2[HgI_4]` `NH_2HgOHgI` `HgI_2` `NH_2HgO`. SOLUTION :`2K_2HgI_4 + NH_3 + 3KOH to H_2N HGO. HGI +7KI + 2H_2O`

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