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प्रश्न
Write an equation for the reaction to prepare one fertilizer from ammonia.
उत्तर
Fertilizer from ammonia: Urea
2NH3 + CO2
Key: Ammonia is used in manufacture of fertilizer.
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संबंधित प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
State the conditions required for the given reaction to take place:
Catalytic oxidation of ammonia to nitric oxide
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.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Write balanced chemical equations for the following:
An equation to illustrate the reducing nature of ammonia.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeCl3
Write equation for the following:
Burning of ammonia in oxygen.
Give balanced chemical equations for the following:
Reaction of ammonia with excess chlorine
