This is the third lesson in the Halogens topic 3.1.3 in the OCR Specification.
The powerpoint covers what disproportionation means, reactions of chlorine in water and the ethical uses of chlorine in water. There is an exam question and mark scheme to assess learning but there is also a literacy based task with articles from Greenpeace and WHO to compare the ethical uses of chlorine in water.
The powerpoint covers what disproportionation means, reactions of chlorine in water and the ethical uses of chlorine in water. There is an exam question and mark scheme to assess learning but there is also a literacy based task with articles from Greenpeace and WHO to compare the ethical uses of chlorine in water.
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