Chemistry 9701 · AS & A Level · Chemical energetics

Chemical energetics — practice question

Under standard conditions, which statement is true?

  • A$\text{Cl}^-(aq)$ can oxidise $\text{Br}_2(aq)$.
  • B$\text{Cl}^-(aq)$ can reduce $\text{Br}_2(aq)$.
  • C$\text{Cl}_2(aq)$ can oxidise $\text{Br}^-(aq)$.
  • D$\text{Cl}_2(aq)$ can reduce $\text{Br}^-(aq)$.

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