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Question
Given one test can be used to detect the presence of the ion produced
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Solution
Red litmus turns blue, methyl orange turns yellow and phenolphthalein turns pink.
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RELATED QUESTIONS
Give two reactions to show reducing property of ammonia.
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 →
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
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:
Sodium nitrate and ammonium chloride.
Identify the substance underlined, in the following case:
Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide.
