(English Medium) ICSE Class 10 - CISCE Important Questions

Give balanced chemical equations for Reaction of ammonia with sulphuric acid.

Ammonia gas is collected by ______.

Distinguish between the given pair of compounds using the test given within brackets:

Iron (II) sulphate and iron (III) sulphate (using ammonium hydroxide)

State your observation When calcium hydroxide is heated with ammonium chloride crystals.

Name the other ion formed when ammonia dissolves in water.

State the conditions required for the given reaction to take place:

Catalytic oxidation of ammonia to nitric oxide.

Ammonia reacts with excess chlorine to form ______.

 Write a balanced chemical equation for each of the following reactions : 
Ammonium hydroxide is added to ferrous sulphate solution. 

Ammonia gas is passed over heated copper (I) oxide. 

Identify the substance underlined:
The catalyst used to oxide ammonia. 

 Identify the substance underlined: 
The organic compound which when solidified, forms an ice like mass.

 Name the gas evolved in each of the following cases : 
Alumina undergoes electrolytic reduction.

 Name the gas evolved in each of the following cases :
Ethene undergoes hydrogenation reaction. 

Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.

Study the flow chart given and give balanced equations to represent the reactions A, B and C:

\[\ce{Mg3N2 ->[A] NH3 <=>[B][C] NH4Cl}\]

 Copy and complete the following table which refers to the industrial method for the preparation of ammonia and sulphuric acid: 

Write a balanced chemical equation for the following:

When an excess of ammonia is treated with chlorine.

State the following:

Products are formed when ammonia is burnt in excess of oxygen.

Write a balanced equation for the following conversion:

Nitrogen trichloride from ammonia.

Identify the terms for the following:

The experiment which demonstrates high solubility of ammonia gas.