Question

another name of nessler's reagent​

Answer 1

Answer:

Potassium tetraiodomercurate(II) is an inorganic compound consisting of potassium cations and the tetraiodomercurate(II) anion. It is mainly used as Nessler's reagent, a 0.09 mol/L solution of potassium tetraiodomercurate(II) (K2[HgI4]) in 2.5 mol/L potassium hydroxide, used to detect ammonia.

Answer 2

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Explanation:

mercury (II) iodide.

Nessler's reagent is a solution of mercury(II) iodide (HgI2) in potassium iodide and potassium hydroxide.

It is used in testing for ammonia, with which it forms a brown coloration or precipitate.