Chemistry, asked by yashu1182, 7 hours ago

18. During the fractional distillation of air at -195°C:
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Answers

Answered by rishikaar063
0

Liquefying the air

Air is filtered to remove dust, and then cooled in stages until it reaches –200°C. At this temperature it is a liquid. The air has been liquefied. water vapour condenses , and is removed using absorbent filters.

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