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Assertion (A) : Simple distillation can ...

Assertion (A) : Simple distillation can help in separating a mixture of propan-1-ol (boling point `97^(@)C`) and propanone (boiling point `56^(@)C`).
Reason (R) : Liquids with a difference of more than `20^(@)C` in their boiling points can be separated by simple distillation.

A

Both A and R are correct and R is the correct explanation of A.

B

Both A and R are correct but R is not the correct explanation of A.

C

Both A and R are not correct

D

A is not correct but R is correct

Text Solution

Verified by Experts

The correct Answer is:
A, B
Reason is the correct explanation for Assertion
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Explore conceptually related problems

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). 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 :

Give one example of a mixture of two volatile liquids with a difference of 25^(@)C in boiling points

Knowledge Check

  • In the following question, a statement of assertion is followed by a statement of reason. Mark the correct choice. Assertion: Simple distillation can help in separating a mixture of propan-1-ol (boiling point 97^(@)C ) and propanone (boiling point 56^(@)C ) Reason: Liquids with a difference of more than 20^(@)C in their boiling points can be separated by simple distillation.

    A
    both assertion and reason are true and reason is the correct explanationn of assertion
    B
    both assertionn and reason are true but reason is not the correct explanation of assertion
    C
    Assertionis true but reason is false.
    D
    both assertion and reason are false.

  • A mixture of two volatile liquids having little difference in their boiling points can be purified by

    A
    Distillation
    B
    Crystalization
    C
    Column chromatography
    D
    Fractional distillation

  • (A) Oils are purified by steam distillation. (R) The compounds which decompose at their boiling points can be purified by steam distillation.

    A
    Statement-1 (A) and statement-2 (R) are true and statement-2 (R) is the correct explanation for statement-1 (A).
    B
    Statement-1 (A) and statement-2 (R) are true and statement-2 (R) is not the correct explanation for statement-1 (A)
    C
    Statement-1 (A) is true, statement-2 (R) is false
    D
    Statement-1 (A) is false, statement-2 (R) is true

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