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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
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.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
What do you observe when Excess ammonia is mixed with chlorine.
What do you observe when Ammonia is passed over heated lead oxide.
What do you observe when Ammonia solution is added drop by drop and then in excess to aqueous copper sulphate solution.
Identify the terms for the following:
The experiment which demonstrates high solubility of ammonia gas.
