Question

is it true that as the vapour rises through the trays in the column the temperature falls​

Answer 1

Answer:

As the vapour moves up through the fractionator, each fraction cools and condenses at a different temperature. ... Substances with higher boiling points condense on the lower trays in the column. Substances with lower boiling points condense on the higher trays.

Answer 2

Answer:

Yes it's true

ok

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