Advertisements
Advertisements
Question
Give reasons:
Ammonium nitrate is not used in the preparation of ammonia.
Solution
Ammonium nitrate is not used in the preparation of ammonia as it is explosive in nature, and it decomposes, forming nitrous oxide and water vapours.
\[\ce{NH4NO3 ->[\Delta] N2O + 2H2O}\]
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.
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.
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:
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.
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?
Give the chemical equation(s) to prove that \[\ce{NH3}\] contains nitrogen and hydrogen.
Write observations:
Ammonia gas is passed over heated copper (II) oxide.
The following question pertains to the laboratory preparation of Ammonia gas from Magnesium nitride:
How do you identify the gas that formed?
Rewrite the following statement by adding the correct word, as shown in the example:
|
Example: Given Statement: Ammonia changes moist red litmus to blue. Correct Statement: Aqueous ammonia changes moist red litmus to blue. |
Ammonia reacts with chlorine to give ammonium chloride and nitrogen.
