Home
Class 11
CHEMISTRY
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
Promotional Banner

Topper's Solved these Questions

  • ORGANIC CHEMISTRY - SOME BASIC PRINCIPLES & TECHNIOUES

    DINESH PUBLICATION|Exercise MCQS|12 Videos

  • ORGANIC CHEMISTRY - SOME BASIC PRINCIPLES & TECHNIOUES

    DINESH PUBLICATION|Exercise ASSIGNMENT|34 Videos

  • ORGANIC CHEMISTRY - SOME BASIC PRINCIPLES & TECHNIOUES

    DINESH PUBLICATION|Exercise Matching Type|5 Videos

  • NUCLEAR AND RADIO CHEMISTRY

    DINESH PUBLICATION|Exercise Evaluate Yourself|45 Videos

  • P BLOCK ELEMENTS (GROUP 13 AND 14 )

    DINESH PUBLICATION|Exercise Straight obj.|17 Videos

Similar Questions

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 :

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

Distillation is used to separate liquids which differ in their boiling point by

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
    • DINESH PUBLICATION-ORGANIC CHEMISTRY - SOME BASIC PRINCIPLES & TECHNIOUES-Assertion-Reason
    1. Assertion (A) : Simple distillation can help in separating a mixture o...

      Text Solution

      |

    2. Assertion (A) : Energy of resonance hybrid is equal to the average of ...

      Text Solution

      |

    3. Assertion (A) : Pent-1-ene and pent-2-ene are position isomers. Reas...

      Text Solution

      |

    4. Assertion (A) : All the carbon atoms in H(2)C=C=CH(2) are sp^(2) hybri...

      Text Solution

      |

    5. Assertion (A) : Sulphur present in an organic compound can be estimate...

      Text Solution

      |

    6. Assertion (A) : Compounds of a mixture of red and blue inks can be sep...

      Text Solution

      |

    7. Assertion : But-1-ene and 2-methylprop-1-ene are position isomers. R...

      Text Solution

      |

    8. Assertion : All the carbon atoms of but-2-ene lie in one plane. Reas...

      Text Solution

      |

    9. Assertion : Alkenes having more than three carbon atoms exhibit chain ...

      Text Solution

      |

    10. Assertion : In CH(2)=C=CH(2), all the carbon atoms are sp^(2)-hybridiz...

      Text Solution

      |

    11. Assertion : Butane and 2-methylbutane are homologues. Reason : Butan...

      Text Solution

      |

    12. Assertion : Tertiary carbocations are generally formed more easily tha...

      Text Solution

      |

    13. Assertion : Alkyl carbanions like ammonia have pyramidal shape. Reas...

      Text Solution

      |

    14. Assertion : Carbocation are planar in nature. Reason : Carbocations ...

      Text Solution

      |

    15. Assertion : IUPAC name of compound CH(3)CH=CH-CHO is but-2-enal. Rea...

      Text Solution

      |

    16. Assertion : Compounds with difference in their boiling points by about...

      Text Solution

      |

    17. Assertion : Heterolytic fission occurs readily in polar covalent bonds...

      Text Solution

      |