Question

Plzzzz
Explain why in fractional distilation the vapours of higher boiling point condense first than vapours of lower boiling point
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Answer 1

hello

-the substance having higher boiling point evaporates first

-the substance with lower boiling point boils later

because of the above points the substance that is more volatile( evaporates first) will reach the cooler surface 1st and it turns to liquid first before the other

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