ICSE Class 10 Chemistry 2023 Solved Paper

SECTION - I

Choose the correct answers to the questions from the given options.

Question : 11

Total: 88

The property exhibited by concentrated sulphuric acid when it is used to prepare hydrogen chloride gas from potassium chloride :

Dehydrating property
Drying property
Oxidizing property
Non-volatile acid property

Solution:

(d) Non-volatile acid property.
Explanation : Concentrated sulphuric acid has a high boiling point (338∘C), so it is a non-volatile acid. When potassium chloride is used to prepare HCl gas by double decomposition, volatile acid ( HCl ) is produced.

Go to Question:

Prev Question

Next Question