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

Name the following

 Products obtained by treating with excess chlorine.

Name the following

Basic gas that is used as a refrigerant.

Name the following

Solution used to remove fat grease.

Name the following

Salt known as ammoniac.

Name the following

Salt used to clean metal surface before soldering, tinning, etc.

Name the following

A nitride of divalent metal which reacts with hot water producing ammonia.

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 reactants used.

State one possible source of each reactant used in the process.

Why is ammonium hydroxide used in qualitative analysis? Give two equations to justify your answer.

Write an equation for the reaction to prepare one fertilizer from ammonia.

Write a balanced chemical equation for the following:

When an excess of ammonia is treated with chlorine.

Write a balanced chemical equation for the following:

An equation to illustrate the reducing nature of ammonia.

Certain blank spaces are left in the following table and these are labelled as A,B,C,Da and E. Identify each of then

Give a balanced chemical equation for the following:

Lab. preparation of ammonia using an ammonium salt.

Give balanced chemical equations for of the following :

Reaction of ammonia with excess chlorine.

Give a balanced chemical equation for the following:

Reaction of ammonia with sulphuric acid.