Advertisements
Advertisements
Question
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.
Solution
The substance A is Ammonium chloride \[\ce{(NH4Cl)}\] and 'B' is Ammonia \[\ce{(NH3)}\].
\[\ce{\underset{Ammonium chloride}{2NH4Cl} + \underset{slaked lime}{Ca(OH)2} ->[\Delta] CaCl2_{(s)} + 2H2O + 2NH3}\]
APPEARS IN
RELATED QUESTIONS
Write a balanced chemical equation for the following:
Laboratory preparation of ammonia from ammonium chloride.
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 ______.
Name the gas which is prepared by Haber's process.
Explain the following:
Ca(OH)2 is preferred over NaOH in the preparation of ammonia.
Explain the following:
Ammonia solution is used in the laboratory to identify metalions.
Laboratory preparation of ammonia from aammonia chloride
Name a simple method you would employ to prepare ammonium salts in your laboratory.
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 a balanced equation:
Ammonium hydroxide is added to ferrous sulphate solution.
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:
How do you identify the gas that formed?
