InterviewSolution
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What do asthma patients use for respiration?(a) O2 and H2(b) O2 and He(c) O2 and Ar(d) O2 and NeI had been asked this question in an interview for internship.This interesting question is from P-Block Elements topic in portion P-Block Elements of Chemistry – Class 12 |
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Answer» The correct choice is (B) O2 and He |
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