Advertisements
Advertisements
प्रश्न
What do you observe when Ammonia solution is added drop by drop and then in excess to aqueous copper sulphate solution.
Advertisements
उत्तर
Initially when ammonium solution is added to aqueous solution of
copper sulphate a bluish precipi tate of copper hydroxide is obtained
which dissolves in excess of ammonium hydroxide.
\[\ce{CuSO4 + 2NH4OH -> (NH4)2SO4 + Cu(OH)2}\]
\[\ce{Cu(OH)2 + (NH4)2SO4 + 2NH4OH -> (Cu(NH3)4)SO4 + 4H2O}\]
APPEARS IN
संबंधित प्रश्न
Is ammonia more dense or less dense than air?
Name a metallic chloride soluble in ammonium hydroxide.
How will you demonstrate the solubility of ammonia in water? Explain.
List the properties of ammonia that make it
(i) A good refrigerant
(ii) A cleaning agent
(iii) As a source of hydrogen
What do you observe when Ammonium solution is added to ferric chloride solution.
What do you observe when Ammonia comes in contact with the eyes of a person.
Differentiate between:
Aqueous ferrous and ferric sulphate solution
Identify the terms for the following:
The experiment which demonstrates high solubility of ammonia gas.
State a relevant reason for the following:
Ammonia gas is not collected over water.
