Question

53.
Why are glass beads used in the fractionating column?
The beads help in removing impurities in the mixture.
The beads help the vapours to escape faster from the
fractionating column.
C. The beads provide more surface area for the vapours to cool and
condense.
The beads help to prevent knocking due to the boiling of liquids
in the flask​

Answer 1

Answer:

Glass beads function

The glass beads present in the fractionating column provide a large surface area for hot vapours to cool and condense repeatedly. The fractionating column is fitted in the neck of the distillation flask containing the mixture of liquids to be separated.

Explanation: