Chemistry 0620 · IGCSE · Rate of reaction

Rate of reaction — practice question

Three statements concerning activation energy, $E_a$, are given below. Which of these statements are correct?

  • A1, 2 and 3
  • B1 and 2 only
  • C1 and 3 only
  • D2 and 3 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