Question

How can you figure out the boiling point of the fraction?

Distillation?

Answer 1

We can figure out the boiling point of fraction and distillation from the temperature of distillation flask and fraction coulmn.

Here we have temperature of distillation flask which will be equal to the boiling point of the mixture in the flask. As the whole mixture is boiling so this temperature will be considered as boiling point for mixture

And in fraction column we got the compound with lower boiling point as it is distillated first than other (which has high boiling point). So the temperature in fraction column is equal to the boiling point of compound having low boiling point.