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Draw the arrangement of apparatus of fra...

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

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1) Fractional distillation column contains glass beads.
2) These glass beads In fractional distillation column provide maximum possible surface area for the vapours to cool and condense repeatedly.
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Knowledge Check

  • In an experiment to determine the speed of sound using a resonance column

    A
    prongs of the tuning fork are kept in a verticle plane
    B
    prongs of the tuning fork are kept in a horizontal plane
    C
    In one of the two resonance observed, the length of the resonating air column is close to the wavelength of sound in air.
    D
    in one of the resonance observed the length of the resonating air column is close to half of the wavelength of sound in air.

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