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प्रश्न
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide.
Write a balanced chemical equation for the Black copper oxide changes to a reddish brown/pink copper reaction.
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उत्तर
\[\ce{CuO + 2NH3 -> Cu + 3H2O + N2}\]
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संबंधित प्रश्न
Write balanced chemical equations for the following:
When the excess of ammonia is treated with chlorine.
Select from the list the gas that matches the description given in case
[ammonia, ethane, hydrogen chloride, hydrogen sulfide, ethyne]
This gas is used as a reducing agent in reducing copper oxide to copper
A gas ‘A’ reacts with another gas ‘B’ in the presence of a catalyst to give a colourless gas ‘C’. The gas ‘C’ when comes in contact with air produces a brown gas ‘D’. The solution of ‘A’ in water turns red litmus blue. Explain the observations.
Identify the substance underlined:
The catalyst used to oxide ammonia.
Identify the substance underlined:
The organic compound which when solidified, forms an ice like mass.
Name the following
Solution used to remove fat grease.
Name the following
An acidic gas which reacts with a basic gas liberating neutral gas.
Name the following
A nitride of divalent metal which reacts with hot water producing ammonia.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CuSO4
Give a balanced chemical equation for the following:
Reaction of ammonia with excess of chlorine.
