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प्रश्न
How is ammonia soluble in water?
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उत्तर
When ammonia dissolve in water, it form ammonium hydroxide which
dissociates into NH4+ and OH-ion . Therefore it become soluble in water.
संबंधित प्रश्न
Name two gases which give dense white fumes with ammonia.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
List the properties of ammonia that make it a good refrigerant.
Choose the correct word or phrase from the bracket to complete the following sentence:
Heating ammonium chloride with sodium hydroxide produces ______.
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
Name the gas evolved when the following mixtures are heated.
Calcium hydroxide and ammonium chloride.
What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.
What do you observe when Ammonia solution is added drop by drop and then in excess to aqueous copper sulphate solution.
