CAIE A-Level Chemistry 11.2.1 Halogens as Oxidising Agents
Practise ranking chlorine, bromine and iodine as oxidising agents and predicting halide displacement reactions.
- Syllabus
- 2028–2030
- Course
- Chemistry 9701
- Level
- AS
Exam points
- state that oxidising strength decreases from chlorine to bromine to iodine down Group 17
- predict that a stronger halogen oxidant removes electrons from a weaker halide reducing agent
- write the ionic displacement equation and identify which halogen is reduced to halide ions
11.2.1—Reactivity of the elements as oxidising agents question 1
[Maximum number: 1]
Chlorine is one of the elements in Group 17 of the Periodic Table.
Describe the relative reactivity of the elements chlorine to iodine as oxidising agents.
oxidising strength decreases from chlorine to iodine
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