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 excess in ammonia
d
green precipitate is formed which is insoluble in excess ammonia
Explanation
Correct Option
aVideo Explanation
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