Advertisements
Advertisements
प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
Advertisements
उत्तर
Since ammonia is not a supporter of combustion, it extinguishes a burning splint and does not burn in air.
APPEARS IN
संबंधित प्रश्न
State the conditions required for the given reaction to take place:
Catalytic oxidation of ammonia to nitric oxide.
Ammonia solution in water gives a blue precipitate when it combines with a solution of copper salt. The blue precipitate further dissolves in excess of an ammonia solution to give the azure blue solution. Explain with the equation.
Name the gas obtained when ammonia burns in an atmosphere of oxygen without any catalyst.
Name the following
Gas obtained by treating chlorine in excess of ammonia.
Give a balanced chemical equation for the following:
Lab. preparation of ammonia using an ammonium salt.
Give a balanced chemical equation for the following:
Reaction of ammonia with sulphuric acid.
Copy and complete the following equations :
(i) Mg3N2 + 6H2O →
(ii) 2NH3 + 3CuO →
(iii) 8NH3 + 3Cl2 →
(iv) 4NH3 + 5O2 →
A compound which undergoes thermal dissociation.
On passing ammonia gas over heated copper oxide for some time, a reddish-brown residue is left behind. What property of ammonia is demonstrated here?
