Advertisements
Advertisements
प्रश्न
How does ammonia react with a solution of Cu2+?
Advertisements
उत्तर
NH3 acts as a Lewis base. It donates its electron pair and forms a linkage with metal ion.
`Cu_(" "(aq))^(2) + 4NH_(3(aq)) harr [Cu(NH_3)_4]_(" "(aq))^(2+)`
Blue Deep blue
संबंधित प्रश्न
Describe the laboratory method of preparation of ammonia
What is the action of the following reagents on ammonia :
Nessler's reagent
Mention the conditions required to maximise the yield of ammonia.
How is ammonia manufactured industrially?
What is the action of Excess of chlorine on ammonia?
What is the action of Na Metal on ammonia?
What is the action of the following reagents on ammonia :
Sodium metal
Ammonia has a higher boiling point and is less volatile because of ____________.
Which compound is used in the preparation of caprolactam?
Which compound is used as the cooling liquid in refrigerators?
When ammonia is heated with cupric oxide, a molecule of ammonia will ____________.
Liquid ammonia bottles are opened after cooling them in ice for some time. It is because liquid NH3 ____________.
Ammonia is generally manufactured for fertilizers by the reaction:
Which one of the following is not a use of ammonia?
A brown ring is formed in the ring test for \[\ce{NO3^{-}}\] ion. It is due to the formation of ______.
\[\ce{PCl5}\] reacts with finely divided silver on heating and a white silver salt is obtained, which dissolves on adding excess aqueous \[\ce{NH3}\] solution. Write the reactions involved to explain what happens.
What happens when reactions:
Benzylchloride is treated with ammonia followed by the reaction with Chloromethane.
