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प्रश्न
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.
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उत्तर
(i) Action of heat on ammonium chloride is reversible. When heated, it decomposes to form ammonia and hydrogen chloride. When the products are cooled, they recombine to form ammonium chloride .
NH4CI
This is therm a I di ssoci a ti on reaction .
(ii ) Ammonium ni trate on heating completely disappears, escaping in the form of water vapour and ni trous oxide.
Nh4
This is therm a I di ssoci a ti on reaction .
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संबंधित प्रश्न
Give a balanced equation for the following conversion:
Ammonia to nitrogen using an acidic gas.
Give a balanced equation for the following conversion:
Ammonia to nitrogen trichloride.
Name an amphoteric oxide reduced by the basic gas.
Explain the following:
Ammonia cannot be collected over water.
Why is ammonia not collected over water?
Give two reasons to show that the solution of ammonia in water contains hydroxylions.
Give one test that can be used to detect the presence of the ion produced in (i) and (ii).
