Chemistry 0620 · IGCSE · The characteristic properties of acids and bases

The characteristic properties of acids and bases — practice question

Carbonic acid is a weak acid produced when carbon dioxide dissolves in water. What pH does the solution have?

  • A1
  • B5
  • C7
  • D9

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI