Chemistry · Gases and Gas Laws
Which mixture of gases is used by deep-sea divers for breathing to avoid nitrogen narcosis?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Hydrogen and Oxygen
- 2Carbon dioxide and Oxygen
- 3Oxygen and Nitrogen
- 4Helium and Oxygen✓
Correct answer
Helium and Oxygen
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