Advertisements
Advertisements
Question
Explain with diagram the process used to – separate the following substance from the given mixtures - Benzene from a mixture of – benezene [b.p. 80°C] & toluene [b.p. 110°C].
Advertisements
Solution
By fractional distillation, miscible low boiling point benzene (B.P. 80°C) evaporates on heating the mixture and condenses in and collects in flask ‘Y’ whereas higher boiling pt. Toluene (B.P. 110°C) remains in flask ‘X’ after condensation.

APPEARS IN
RELATED QUESTIONS
Choose the most appropriate answer
A pair of metalloids are
Tick the most appropriate answer.
The different constituents of ink are separated by
Fill in the blanks.
Immiscible liquids are separated by using a ________.
Name the different types of chromatographic techniques.
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Ammonium chloride from sand
Give a reason for the following statement :
Zinc is considered an element, while zinc sulphide is considered a compound.
Very Short Answer Type Question:
How will you separate mango from a mixture of mango and apple?
Grain and husk can be separated with the process of decantation.
Lemonade is prepared by mixing lemon juice and sugar in water. You wish to add ice to cool it. Should you add ice to the lemonade before or after dissolving sugar? In which case would it be possible to dissolve more sugar?
State whether the following statement is true or false.
A mixture of iron filings and rice flour can be separated by magnet.
