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प्रश्न
Laboratory preparation of ammonia from aammonia chloride
उत्तर
2NH4Cl + Ca(OH)2 → CaCl2 + 2H2O + 2NH3↑
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संबंधित प्रश्न
Write a balanced chemical equation for the preparation of the following salts
Ammonium sulphate crystals
Write balanced chemical equations for Action of warm water on AIN.
Give balanced chemical equations for Lab preparation of ammonia using an ammonium salt
Draw a labelled diagram and give balanced equation for the lab. Preparation of ammonia. Also state physical properties of ammonia.
Choose the correct word or phrase from the options to complete the following sentence and write balanced equation for the same.
Ammonium chloride is a soluble salt prepared by ______.
Explain the following:
Ca(OH)2 is preferred over NaOH in the preparation of ammonia.
A substance 'A' was heated with slaked lime and a gas 'B' with the pungent smell was obtained. Name the substances A and B and give a balanced equation.
Give reasons:
Ammonium nitrate is not used in the preparation of ammonia.
Give reasons:
Conc. \[\ce{H2SO4}\] is a good drying agent, yet it is not used to dry \[\ce{NH3}\].
Give reasons:
In the lab. preparation of ammonia calcium hydroxide is used in excess.
Ammonia is manufactured by Haber Process.
In what ratio by volume, are the above gases used?
Give the chemical equation(s) to prove that \[\ce{NH3}\] contains nitrogen and hydrogen.
State the observation for the following, when:
A glass rod dipped in concentrated HCl acid is brought near ammonia gas.
The following question pertains to the laboratory preparation of Ammonia gas from Magnesium nitride:
Why is the method seldom used?
The following question pertains to the laboratory preparation of Ammonia gas from Magnesium nitride:
How do you identify the gas that formed?
