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प्रश्न
Describe two tests to identify ammonia and ammonium ions in an aqueous solution.
उत्तर
Test of ammonia and ammoniumions:
(i) Ammonia gas has a characteristic pungent smell
(ii) A glass rod dipped in concentrated hydrochloric acid and is introduced into the gas produces thick white fumes of ammonium chloride.
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संबंधित प्रश्न
State what you observe when a piece of moist red litmus paper is placed in a gas jar of ammonia.
Complete the following equation. What property of ammonia is illustrated by the reaction given below.
2NH3 + 3CuO →
Identify the substance underlined, in the following case:
A solid formed by reaction of two gaes, one of which is acidic and the other basic in nature.
What do you observe when Ammonia is passed over heated lead oxide.
What do you observe when Ammonia comes in contact with the eyes of a person.
Differentiate between:
Action on indicators or dry ammonia gas and aqueous ammonia
Differentiate between:
Aqueous ferrous and ferric sulphate solution
Write an equation to illustrate the reducing nature of ammonia.
State a relevant reason for the following:
Ammonia gas is not collected over water.
