Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
Ammonia is a strong reducing agent. It is oxidised to nitrogen by removal of hydrogen, when it react with oxidizing agent.
(i) Reduction of chlorine
\[\ce{8NH3 (excess) + 3CI2 → N2 + 6NH4CI}\]
(ii) Reduction of copper (II) oxide
\[\ce{3CuO + 2NH3 ->[\Delta] 3Cu + 3H2O + N2}\]
Black Reddish brown
(iii) Reduction of lead (II) oxide
\[\ce{3PbO + 2Nh3 ->[\Delta] 3Pb + 3H2O + N2}\]
Yellow Grey
Key: Ammonia is a strong reducing agent.
APPEARS IN
संबंधित प्रश्न
Correct the following:
Conc. H2SO4 is a drying agent for NH3
Distinguish between the following (using ammonia solution):
Ferric salt and ferrous salt
Distinguish between the following (using ammonia solution) Sodium sulphate and ammonium sulphate.
Choose the correct word or phrase from the options to complete the following sentence and write balanced equation for the same.
Heating ammonium chloride with sodium hydroxide produces ______.
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.
Which feature of the ammonia molecule leads to the formation of the ammonium ion when ammonia dissolves in water?
Ammonia is manufactured by Haber Process.
What is the function of finely divided iron?
