Which purification method is used for separating the liquid mixture with variable boiling points?
Crystallisation
Sublimation
Chromatography
Distillation
Which purification method is used for purifying the compound camphor?
Steam distillation
Simple distillation
Fractional distillation
Which type of chromatography is paper chromatography?
Adsorption
Absorption
Distribution
Partition
Which funnel is used for separating the purified crystals from mother liquor?
Inverted
Chine dish
Water
Buchner
Which one can be used to measure the pressure from distillation under reduced pressure?
Manometer
Thermometer
Ammeter
None
Which method is used for the separation and purification of two or more miscible liquids?
Which among the following purification method is used for separating the mixture of nitrobenzene and benzene?
Which type of paper chromatography moves along a circular sheet of paper?
Ascending
Radial
Descending
None of these
In which direction does the solvent moves in ascending paper chromatography?
Horizontal
downwards
Upwards
What type of impurities is needed for purifying the mixture of compounds by the steam distillation?
Non-volatile
Volatile
Insoluble in water
Both a & c
