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प्रश्न
Explain the following:
Ammonia cannot be collected over water.
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उत्तर
Aqueous solution of ammonia that is ammonium hydroxide dissociates
partially to hydroxylions. Thus, it conducts electricity.
\[\ce{Nh3 + H2O ⇌ NH4OH}\]
\[\ce{NH4OH ⇌ NH+4 + OH-}\]
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संबंधित प्रश्न
Copy and complete the following equations:
- \[\ce{AlN + H2O ->}\]
- \[\ce{2NH3 + 3PbO ->}\]
- \[\ce{NH3 + 3Cl2 ->}\]
- \[\ce{NH3 + CO2 ->}\]
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- Which property of ammonia is illustrated by equation (c)?
- What important fertiliser is prepared from equation (d)? State the conditions.
Correct the following:
A reddish brown precipitate is obtained when ammonium hydroxide is added to ferrous sulphate.
Name a nitride of a divalent metal which reacts with warm water liberating ammonia.
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Ammonia cannot be collected over water. Give reason.
Ammonia is manufactured by Haber Process.
What is the percentage formation of ammonia?
A gas ‘P’ gives dense white fumes with chlorine. Its aqueous solution gives a blue colour with copper (II) hydroxide. Give the name and formula of the gas P.
