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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
Name two gases which give dense white fumes with ammonia.
Choose the correct word or phrase from the bracket to complete the following sentence:
Heating ammonium chloride with sodium hydroxide produces ______.
State one relevant observation of burning of ammonia in air.
Given one test can be used to detect the presence of the ion produced
What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.
Differentiate between:
Action on indicators or dry ammonia gas and aqueous ammonia
State a relevant reason for the following:
Ammonia gas is not collected over water.
