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प्रश्न
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उत्तर
Aqueous solution is acidic in nature due to presence of hydrogen ion.
Aqueous solution of ammonia is weakly basic in nature due to presence of hydroxylion.
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संबंधित प्रश्न
Ammonium salts decompose on heating. What other property do ammonium salts have in common?
Name two gases which give dense white fumes with ammonia.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
How will you demonstrate the solubility of ammonia in water? Explain.
List the properties of ammonia that make it
(i) A good refrigerant
(ii) A cleaning agent
(iii) As a source of hydrogen
Choose the correct word or phrase from the bracket to complete the following sentences.
Heating solution of ammonium chloride with sodium nitrite produces ______
Name the gas evolved when the following mixtures are heated:
Sodium nitrate and ammonium chloride.
The diagram shows an experimental set up for the laboratory preparation of a pungent smelling gas. The gas is alkaline in nature.
- Nature the gas collected in the jar.
- Write the balance equation for the above preparation.
- How is the gas being collected?
- Name the drying agent used.
- How will you find that the jar is full of gas?
What do you observe when Ammonia solution is added drop by drop and then in excess to aqueous copper sulphate solution.
