Chemistry > 2021 > 18
WASSCE
What would be observed when aqueous ammonia is added in drops and then in excess to a solution of copper(II)ions?
A.
Blue precipitate is formed which is soluble in excess ammonia
B.
brick red precipitate is produced which is insoluble in excess ammonia
C.
white precipitate is formed which is soluble in excess ammonia
D.
green precipitate is formed wich is insoluble in excess ammonia
Answer: A
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