Chemistry 0620 · IGCSE · Redox

Redox — practice question

Tin is produced when tin(II) oxide is heated with carbon. What change does the tin in tin(II) oxide undergo in this reaction?

  • AIt is burnt.
  • BIt is electrolysed.
  • CIt is oxidised.
  • DIt is reduced.

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