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प्रश्न
Give reasons:
Ammonium compounds do not occur as minerals.
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उत्तर
Ammonium compounds are highly soluble in water. Hence, they do not occur as minerals.
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संबंधित प्रश्न
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?
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.
Give a balanced equation for the following conversion:
A nitride of a trivalent metal to ammonia.
Name a white salt produced by an acid gas and a basic gas.
Write the equation for the action of heat on ammonium nitrate.
State whether the reaction is an example of thermal decomposition or thermal dissociation.
Explain the following:
Ammonia cannot be collected over water.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using copper oxide.
What is the formula for liquid ammonia?
Ammonia cannot be collected over water. Give reason.
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.
