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प्रश्न
Describe two tests to identify ammonia and ammonium ions in an aqueous solution.
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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.
When an ammonium salt is warmed with a sodium hydroxide solution, a gas is evolved. State three ways in which you can identify this gas.
What is liquor ammonia fortis?
Mention two possible ways by which ammonia produced is removed from unchanged gases.
Choose the correct word or phrase from the bracket to complete the following sentences.
Heating solution of ammonium chloride with sodium nitrite produces ______
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
What do you observe when Ammonia in excess is mixed with chlorine.
Choose the correct answer from the options given below :
Ammonia is produced when ammonium chloride is heated with
