Fractional Distillation MCQs
The Fractional distillation is always different from the distillation due to the presence of which of the following?
(A ). Â Condenser
(B). Fractionating column
(C). Â Distillation flask
(D). Â Â Conical flask
(E). None of these
Multiple Choice Question Answer: Â b
Initially, what is the temperature at the top of the column than at its bottom?
(A). Â Greater
(B). Â Equal
(C). Â Lesser
(D). Â None of the mentioned
(E). None of these
Multiple Choice Question Answer: Â c
Much suitable for the fractional distillation process is _____________
(A). Â None of the mentioned
(B). Â Water bath
(C). Â Â Oil bath
(D). Â Glycerine bath
(E). None of these
Multiple Choice Question Answer:Â c
How the simple fractional tube is packed?
(A). Â With the Plastic beads
(B). Â With the Glass beads
(C). Â With the Metal beads
(D). Â With the Wooden beads
(E). None of these
Multiple Choice Question Answer:Â b
The beads are provided in a fractional column for which of the following?
(A). Â Vapours to condense
(B). Â Vapours to evaporate
(C). Â Vapours to generate
(D). Â All of the mentioned
(E). None of these
Multiple Choice Question Answer: Â a
Which of the following is the incorrect statement?
(A). Â The Fractionating columns are always available in different designs and size
(B). Fractional distillation is the process of separating the different gases from the air
(C). Â The Fractionating columns are always available according to the one fixed standard
(D). Â The simple fractionating column is a tube always packed with the glass beads
(E). None of these
Multiple Choice Question Answer:Â c
The gases that cannot be separated from air using fractional distillation are__________
(A). Â Helium
(B). Â Argon
(C). Â Oxygen
(D). Â Nitrogen
(E). None of these
Multiple Choice Question Answer: Â a
What is The difference in the boiling point of 2 liquids in fractional distillation?
(A). Â Less than 25 K
(B). Equal to 25 K
(C). Â Greater than 25 K
(D). Â None of the mentioned
(E). None of these
Multiple Choice Question Answer: Â c
The Fractional distillation is a process of separation of which of the following?
(A). Â Â 2 immiscible liquids
(B). Â 1 miscible and 1 immiscible liquid
(C). 2 miscible liquids
(D). Â None of the mentioned
(E). None of these
Multiple Choice Question Answer:Â C
What is the Number of steps that are required for the separation of two liquids in fractional distillation?
(A). Â 3.
(B). Â 1
(C)Â Â 2
(D). Â 4
(E). None of these
Multiple Choice Question Answer: Â c
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