Question

7. when the crude oil is heated and fed into the fractionating column
a) the fractions with the lowest boiling point condense first
b) the fractions with the highest boiling point condense first.
c)the lighter fractions are obtained towards the base of the column
d) the heavier fractions are obtained towards the top of the column​

Answer 1

Answer:

i am confused in a,c

:((

Explanation:

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