Ozone concentration is measured in:
Correct answer: D. Dobson units
- A. Debye units
- B. Dupont units
- C. Debacle units
- D. Dobson units
Explanation
The Dobson unit is the correct unit for measuring ozone concentration. It is named after G.M.B. Dobson, who was a British meteorologist. Dobson units represent the thickness of an ozone layer if it were condensed into a single layer at standard temperature and pressure (STP).
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