Chemistry 0620 · IGCSE · Identification of ions and gases

Identification of ions and gases — practice question

A table shows the outcomes of some experiments involving sulfur dioxide. Which outcomes are correct?

  • A1, 2 and 4
  • B2, 3 and 4
  • C1 and 2 only
  • D3 and 4 only

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