Advertisements
Advertisements
प्रश्न
State your observation for the following cases
(i) Ammonia gas is burnt in an atomosphere of oxygen in the absence of a catalyst
(ii) Glass rod dipped in ammonium hydroxide is brought near the mouth of the concentrated hydrochloric acid bottle
Advertisements
उत्तर
(i) Ammonia burns with a yellowish flame. It produces water vapour and nitrogen.
(ii) When ammonium hydroxide is brought near the mouth of concentrated hydrochloric acid, it produces dense white fumes of ammonium chloride.
APPEARS IN
संबंधित प्रश्न
Give two reactions to show reducing property of ammonia.
Name two gases which give dense white fumes with ammonia.
Complete the following equation. What property of ammonia is illustrated by the reaction given below.
2NH3 + 3CuO →
List the properties of ammonia that make it
(i) A good refrigerant
(ii) A cleaning agent
(iii) As a source of hydrogen
Name the gas evolved when the following mixtures are heated:
Sodium nitrate and ammonium chloride.
Differentiate between:
Aqueous ferrous and ferric sulphate solution
