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  • Composition and Structure of Atmosphere
  • Oxygen is found in negligible quantities at the height of
Multiple choice

Oxygen is found in negligible quantities at the height of

  1. 13 km

  2. 50 km

  3. 80 km

  4. 90 km

  5. 120 km

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The proportion of gases changes in the higher layers of the atmosphere in such a way that oxygen will be almost in negligible quantity at the height of 120 km.

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