Edexcel A-Level Chemistry (9CH0) · EDEXCEL 9CH0
Topic 4 Physical chemistry and transition elements
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Physical chemistry and transition elements
- A student adds a small piece of magnesium ribbon to dilute sulfuric acid at room temperatu… (5 marks, Explain)
- Manganese dioxide (MnO₂) is used as a catalyst in the decomposition of hydrogen peroxide s… (5 marks, Explain)
- A student notices that a piece of iron left outside in the rain develops a reddish-brown c… (5 marks, Explain)
- A student investigates the effect of temperature on the rate of a reaction between hydroch… (5 marks, Explain)
- Copper(II) sulfate solution is stored in a laboratory. A student adds excess zinc powder t… (5 marks, Explain)
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