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CAIE A-Level Chemistry A2 26.2.1 Catalysts Can Be Homogeneous or Heterogeneous Questions

Practise identifying homogeneous and heterogeneous catalysts and explaining their phase relationship to reactants.

Syllabus
2028–2030
Course
Chemistry 9701
Level
A2

Exam points

  • distinguish homogeneous and heterogeneous catalysts by physical phase
  • explain catalyst action using same or different phase relative to reactants

CAIE A-Level Chemistry A2 26.2.1 Catalysts Can Be Homogeneous or Heterogeneous Questions question 1

[Maximum number: 2]

Question (a)

(a)

Catalysts can be heterogeneous or homogeneous.

Explain what is meant by a homogeneous catalyst.

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Question (b)

(b)

Complete the table by placing one tick (✓)(\checkmark) in each row to indicate the mode of action of the catalyst in each reaction.

Table for Question (b) — CAIE A-Level Chemistry A2
[ 1 ]
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