Everyday Science · Everyday & Industrial Chemistry · page 16 of 16
Gases in Everyday Life MCQs with Answers
Includes 38 past paper MCQs (marked).
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Practice these MCQs in the appGases in Everyday Life MCQs (151–152)
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Past paper MCQs in this chapter · See all past papers
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- 151.
Sea divers mix oxygen with which gas for deep-sea diving?
- 152.
If gram molecular weight of gas is 32g its density will be _?