Question
Which of the following is correct about ozone?
Answer: Option D
:
D
Ozone is used to disinfect water and it also absorbs ultraviolet rays. Other uses of ozone are as follows:
1. Kills bacteriaeffectively.
2. Oxidises substancessuch as iron and sulphur so that they can be filtered out of thesolution.
3. There are no nastyodours or residues produced from the treatment.
4. Ozone converts backinto oxygen quickly and leaves no trace once it has been used.
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:
D
Ozone is used to disinfect water and it also absorbs ultraviolet rays. Other uses of ozone are as follows:
1. Kills bacteriaeffectively.
2. Oxidises substancessuch as iron and sulphur so that they can be filtered out of thesolution.
3. There are no nastyodours or residues produced from the treatment.
4. Ozone converts backinto oxygen quickly and leaves no trace once it has been used.
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