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प्रश्न
State one possible source of each reactant used in the process.
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उत्तर
Source of hydrogen : Hydrogen is generally obtained from water gas by
Bosch process.
Source of nitrogen : Nitrogen is obtained from air by its liquefaction and
fractional distillation .
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संबंधित प्रश्न
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 known as ammoniac.
Write a balanced chemical equation for the following:
An equation to illustrate the reducing nature of ammonia.
Give a balanced chemical equation for the following:
Lab. preparation of ammonia using an ammonium salt.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using trichloride.
Give balanced reactions for the following conversion:
Copper oxide to copper.
Differentiate between:
Reaction of excess ammonia with chlorine and NH3 with excess chlorine
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeCl3
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.
