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प्रश्न
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
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उत्तर
(i) Ammonia burns with a yellowish flame. It produces water vapour and nitrogen.
(ii) When ammonium hydroxide is brought near the mouth of concentrated hydrochloric acid, it produces dense white fumes of ammonium chloride.
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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 →
List the properties of ammonia that make it a good refrigerant.
Describe two tests to identify ammonia and ammonium ions in an aqueous solution.
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
What do you observe when Excess ammonia is mixed with chlorine.
What do you observe when Ammonia comes in contact with the eyes of a person.
Choose the correct answer from the options given below :
Ammonia is produced when ammonium chloride is heated with
