Chemistry - Liquid Solution Question with Solution | TestHub
ChemistryLiquid SolutionMiscellaneous/MixedEasy2 minPYQ_2019
ChemistryEasysingle choice
Deep sea divers used to respirate a mixture of
Options:
Answer:
B
Solution:
An oxygen- helium mixture is used for artificial respiration in deep sea diving instead of air because nitrogen present in air dissolves in blood under high pressure when sea diver goes into deep sea. When he comes to the surface nitrogen bubbles out of the blood due to decrease in pressure, causing pain. This disease is called "bends".
Stream:VITEEESubject:ChemistryTopic:Liquid SolutionSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2019
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