What would be observed when aqueous ammonia is added in d...
What would be observed when aqueous ammonia is added in drops and then in excess to a solution of copper(II) ions?
blue precipitate is formed which is soluble in excess ammonia
brick red precipitate is produced which is insoluble in excess ammonia
which precipitate is formed which is excess in ammonia
green precipitate is formed which is insoluble in excess ammonia
Correct answer is A
No explanation has been provided for this answer.
A consequences of global warming is ...
The method of collection of gases prepared in the laboratory depend on their...
In which of the following is the oxidation state of oxygen different from its value in water? ...
As the concentration of an electrolyte reduces, the conductivity ...
An undesirable paraffin in the petroleum industry which is particularly prone to knocking is? ...
A dense white fume is formed when ammonia gas reacts with ...
Ethanol reacts with excess acidified K2Cr2O to produce...
In the chemical reaction A + B → C + D, more of D is formed?...