What is the use of glass beads in the fractional distillation column?

What is meant by fractional distillation?

Write a not on : Fractional distillation

Draw a diagram showing fractional distillation.

Draw the arrangement of apparatus of fractional distillation experiment. What is the advantage of using the fractionating column?

Petrochemicals are obtained by the fractional distillation of 'petroleum.Different compounds are formed at different temperatures. The first product obtained from petroleum is kerosene Asphalt is the residue'formed in fractional distillation. We also can get petrol, diesel, etc. from petroleum. Name the first compound formed from petroleum.

Which of the following is not obtained by fractional distillation of coal tar

What are the uses of distilled water?

Write the boiling points of oxygen and nitrogen when we use fraction distillation method to separate them from liquified air.