(English Medium) ICSE Class 10 - CISCE Question Bank Solutions

Name the products formed when dilute HNO₃ is added to copper.

Ammonia is used in the Ostwald process.

Give the sources of reactants used in this process.

Ammonia is used in the Ostwald process.

Name the catalyst used in the process.

Ammonia is used in the Ostwald process.

Name the oxidising agent used in this process.

Ammonia is used in the Ostwald process.

What is the ratio of ammonia and air taken in this process?

Ammonia is used in the Ostwald process.

Why is quartz used in this process?

Give two chemical equations for the following:

Reactions of nitric acid with non-metals.

Give two chemical equations for the following:

Nitric acid showing as acidic character.

Give two chemical equations for the following:

Nitric acid acting as the oxidizing agent.

Write a balanced equation and name the products formed when cupric oxide reacts with nitric acid.

Write a balanced equation and name the products formed when zinc reacts with dilute nitric acid.

Sulphuric acid is manufactured by the contact process.

Give two balanced equations to obtain SO₂ in this process.

Sulphuric acid is manufactured by the contact process.

Give the conditions for the oxidation of SO₂.

Write an equation for the following conversions A, B, C and D.

How will you prepare the following from nitric acid?

Sodium nitrate

How will you prepare the following from nitric acid?

copper nitrate 

Sulphuric acid is manufactured by contact process.
why is Sulphuric acid not obtained directly by reacting SO₃ with water.

How will you prepare the following from nitric acid?

Lead nitrate 

How will you prepare the following from nitric acid?

Magnesium nitrate

Sulphuric acid is manufactured by contact process.
what is the chemical used to dissolve SO₃ and what is The product formed?