What will be your observation when ammonia solution is added to zinc chloride solution slowly till in excess:
Chalky white precipitate is formed that does not dissolve in excess.
Gelatinous white precipitate is formed that turns to a clear solution in excess.
Gelatinous white precipitate is formed that remains unchanged in excess.
Gelatinous white precipitate is formed that turns into a white solution in excess
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(i) A bluish white precipitate appears which dissolves in excess of NH
4
OH and give an inky blue solution of tetra-amino copper sulphate.
(ii) A gelatinous white precipitate appears which dissolves in excess of NH
4
OH and give a clear transparent colourless solution of tetraamine zinc solution
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