Helium is added to oxygen used by deep sea divers because :A. It is le – InterviewSolution

1.	Helium is added to oxygen used by deep sea divers because :A. It is less soluble in blood than nitrogen at high pressureB. It is lighter than nitrogenC. It is readily miscible with oxygenD. It is less poisonous than nitrogen.
Answer» Correct Answer - A As Helium is less soluble in blood than nitrogen under pressure. So, `O_(2) + He` mixture is used by deep sea divers.

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