Simple distilation is the method of separating mixtures based on differences in their volatilities in a boiling liquid mixture. The components in a sample mixture are vaporised by the application of heat and then immediately cooled by the action of cold water in a condenser. Two liquids with a difference of more than 20∘C in their boiling points can be separated by simple distillations.
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Assertion (A): A simple distillation can be used to…
JEE Main 2021 — Chemistry Organic Chemistry
2021mcqeasy
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as
Assertion (A): A simple distillation can be used to separate a mixture of propanol and propanone.
Reason (R): Two liquids with a difference of more than 20∘C in their boiling points can be separated by simple distillations.
In the light of the above statements, choose the most appropriate answer from the options given below :
Official previous-year question
Held on 31 Aug 2021 · Verified 6 Jul 2026.
Options
- A
Both (A) and (R) are correct but (R) is not the correct explanation of (A).
- B
Both (A) and (R) are correct and (R) is the correct explanation of (A).
- C
(A) is true but (R) is false.
- D
(A) is false but (R) is true.
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