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प्रश्न
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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.
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संबंधित प्रश्न
How do you prove that NH3 contains nitrogen and hydrogen?
Copy and complete the following equation.
NH3 + CO2 →
what important fertilizer is prepared from above equation?
Give a balanced equation for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Choose the correct word or phrase from the options to complete the following sentence and write balanced equation for the same.
When ammonium chloride is heated, it undergoes ______.
Complete the following equation.
\[\ce{8NH3 + 3Cl2 ->}\]
Write the equation for the action of heat on:
Ammonium chloride
State whether the reaction is an example of thermal dissociation or thermal decomposition.
With reference to Haber's process for the preparation of ammonia, write the equation and the conditions required.
Ammonia cannot be collected over water. Give reason.
