Multiple choice

Which of the following pairs of ‘compounds - their respective nature’ is not correctly matched?

  1. Carbon dioxide- acidic

  2. SiO2- acidic

  3. Alumina- amphoteric

  4. Caro’s acid- dibasic

  5. Sulphuric acid- dibasic

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

Caro’s acid is monobasic on account of the presence of one replaceable hydrogen atom.