Tutor HuntTest QuestionsChemistry QuestionsYear 10 Chemistry Questions
Catalysts (GCSE Chemistry)
The following is a GCSE Chemistry test covering 'Catalysts' from the broader topic The Rate And Extent Of Chemical Change. The test is geared towards the AQA exam board style syllabus.Incorrect: 0
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Which is a correct effect of adding a catalyst to a reversible reaction at equilibrium?
Which statement about homogeneous and heterogeneous catalysts is correct?
In the decomposition of nitrogen monoxide (2 NO ? N2 + O2), what is the role of a catalyst present in the reaction vessel?
Which industrial process uses an iron-based catalyst to increase the rate of reaction?
Which explanation correctly describes why increasing the surface area of a solid heterogeneous catalyst increases the reaction rate?
An enzyme lowers activation energy by stabilising the transition state. What structural feature of an enzyme primarily achieves this?
Which statement correctly describes the relationship between collision theory and catalysts?
Which of the following is true about catalysts and activation energy numerically?
What is the primary reason a catalyst is not used up (consumed) in a chemical reaction?
Which of the following best describes catalytic poisoning?
Which statement about homogeneous catalysts is correct?
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