Multiple choice

An acid that is partially ionised in water is a weak acid. Which of the following acids is a weak acid?

a. Sulphuric acid b. Carbonic acid c. Nitric acid d. Sulphurous acid

  1. Only a and b

  2. Only b and d

  3. Only a and c

  4. Only a and d

  5. Only b and c

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option. Carbonic acid and sulphurous acid are both weak acids as they are partially ionised in water.