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प्रश्न
State the observation for the following, when:
A glass rod dipped in concentrated HCl acid is brought near ammonia gas.
उत्तर
When a glass rod dipped in HCl is brought near the ammonia gas then thick white fumes coming out of the glass rod is observed. These white fumes are observed due to the formation of ammonium chloride gas. The reaction is given as:
\[\ce{NH3 + HCl -> NH4Cl}\]
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Laboratory preparation of ammonia from ammonium chloride.
Write a balanced chemical equation for the preparation of the following salts
Ammonium sulphate crystals
Choose the correct word or phrase from the options to complete the following sentence and write balanced equation for the same.
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Explain the following:
Ca(OH)2 is preferred over NaOH in the preparation of ammonia.
Laboratory preparation of ammonia from aammonia chloride
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Name a simple method you would employ to prepare ammonium salts in your laboratory.
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:
In the lab. preparation of ammonia calcium hydroxide is used in excess.
Ammonia is manufactured by Haber Process.
Under what conditions do the reactants combine to form ammonia? Give a balanced equation for the reaction.
Ammonia is manufactured by Haber Process.
In what ratio by volume, are the above gases used?
The following question pertains to the laboratory preparation of Ammonia gas from Magnesium nitride:
Write a balanced chemical equation for its preparation.
Ammonia gas is collected by downward displacement of air since ammonia is ______.
