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प्रश्न
List the properties of ammonia that make it a good refrigerant.
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उत्तर
Ammonia has a high latent heat of vaporisation and can be easily liquefied under pressure. As a result, it absorbs a large amount of heat during evaporation and provides cooling.
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संबंधित प्रश्न
Name a metallic chloride soluble in ammonium hydroxide.
Complete the following equation. What property of ammonia is illustrated by the reaction given below.
2NH3 + 3CuO →
What is liquor ammonia fortis?
How will you demonstrate the solubility of ammonia in water? Explain.
Describe two tests to identify ammonia and ammonium ions in an aqueous solution.
Choose the correct word or phrase from the bracket to complete the following sentences.
Heating solution of ammonium chloride with sodium nitrite produces ______
The diagram shows a simple arrangement of the fountain experiment:
(i) Name the two gases you have studied which can be used in this experiment
(ii) What is the common properly demonstrated by this experiment
Name the gas evolved when the following mixtures are heated.
Calcium hydroxide and ammonium chloride
Given one test can be used to detect the presence of the ion produced
