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NEETChemistryEnvironmental Chemistry

What is the typical concentration of oxygen in the atmosphere?

Options

  1. A2,000 ppm
  2. B100 ppm
  3. C200,000 ppm
  4. D20 ppm

Correct answer

C. 200,000 ppm

Step-by-step solution

The typical concentration of oxygen in the atmosphere is about 200,000 ppm (parts per million).

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