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Manipal MET2016Chemistryp Block Elements (Group 15, 16, 17 & 18)

The gas mixture which is used by the divers inside the sea is

Options

  1. AO ₂+ N ₂
  2. BO ₂+ Ar
  3. CO ₂+ Xe
  4. DO ₂+ He

Correct answer

D. O ₂+ He

Step-by-step solution

Helium-oxygen mixture is used by deep sea divers because of its very low solubility in blood.

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