Chemistry · Oct / Nov 2016 · Paper 11 · Question 32
5070Water
The table shows treatments used for drinking water supplies and reasons for using those treatments. Which row is correct?
- Achlorination — removes tastes
- Bdesalination — removes solids
- Cfiltration — removes salt
- Duse of carbon — removes odours
As printed in the paper
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Correct answer: D. use of carbon — removes odours
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