1.

High purity oxygen in used in which of the mentioned cases?(a) Combustion(b) Medical purposes(c) Chemical reactions(d) Oxidation processesI had been asked this question at a job interview.The doubt is from Inorganic Chemicals in section Chemical Industries of Chemical Technology

Answer»

The correct answer is (b) Medical purposes

For explanation I WOULD SAY: Medical purposes NEED 100% pure oxygen for respiration whereas the MENTIONED options take up the available free oxygen.



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