ICSE Class 10 Chemistry: Acids, Bases and Salts

Question 1

An acid turns blue litmus paper:

Accepted Answer

Red

Question 2

The pH of a neutral solution is:

Accepted Answer

7

Question 3

NaOH + HCl → NaCl + H₂O is an example of:

Accepted Answer

Neutralisation

Question 4

Which of the following is a strong acid?

Accepted Answer

Hydrochloric acid (HCl)