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Pick the noble gas used in deep-sea diving?

Option: 1

Neon


Option: 2

Argon


Option: 3

Helium


Option: 4

 Krypton


Answers (1)

best_answer

Helium is used in deep-sea diving because it is less dense than air and nitrogen, which reduces the risk of decompression sickness. It also has a lower thermal conductivity, which reduces the amount of heat loss during extended periods of diving.  Hence option C is the correct answer.

Option (A) is incorrect helium is used in deep-sea diving because it is less dense than air and nitrogen, which reduces the risk of decompression sickness. Hence option A is incorrect.

Option (B) is incorrect because helium is used in deep-sea diving because it is less dense than air and nitrogen, which reduces the risk of decompression sickness. Hence option B is incorrect.

Option (D) is incorrect because helium is used in deep-sea diving because it is less dense than air and nitrogen, which reduces the risk of decompression sickness. Hence option D is incorrect.

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