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Question
Name a nitride of a divalent metal which reacts with warm water liberating ammonia.
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Solution
Magnesium
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RELATED QUESTIONS
Pick the odd member from the list, giving reasons:
The following reactions are carried out:
A: \[\ce{Nitrogen + metal -> compound X}\]
B: \[\ce{X + water -> ammonia + another compound}\]
C: \[\ce{Ammonia + metal oxide -> metal + water + N2}\]
One metal that can be used for reaction A is magnesium.
- Write the formula of the compound X formed.
- Write the correctly balanced equation for reaction B where X is the compound formed.
- What property of ammonia is demonstrated by reaction C?
Distinguish between the following (using ammonia solution):
Calcium chloride and zinc chloride
Distinguish between the following (using ammonia solution) Sodium sulphate and ammonium sulphate.
Write the equation for the action of heat on:
(i) Ammonium chloride
(ii) Ammonium nitrate
State whether each reaction is an example of thermal dissociation or thermal decomposition.
Explain the following:
Ammonia is present in sewage water.
How is gas collected in the gas jar?
Ammonia is manufactured by Haber Process.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
