Home
Class 12
CHEMISTRY
Assertion: o-and p-nitrophenol can be se...

Assertion: `o-`and `p`-nitrophenol can be separated by steam distillation.
Reason: `o-`nitrophenols have intramolecular hydorgen bonding while `p`-nitrophenols exists as associated molecules.

A

if both assertioon and reason are true and reason is the corrct explanation of assertion.

B

If both assertion and reason are ture but reason is not the corrcet explanation of assertion.

C

If assertion is true but reason is false .

D

if both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
C

o- Nitrophenol is steam volatile due to intramolecular hydrogen bonding while p-nitrophenol is less volatile due to intermolecular hydrogen bonding
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS,PHENOLS AND ETHERS

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|14 Videos
  • ALCOHOLS,PHENOLS AND ETHERS

    NCERT FINGERTIPS ENGLISH|Exercise NCERT Exemplar|15 Videos
  • ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

A mixture of o-nitrophenol and p-nitrophenol can be separated by

p-Nitrophenol and o-nitrophenol can be separated by

Assertion : Boiling point of p-nitrophenol is greater than that of o-nitrophenol. Reason : There is intramolecular hydrogen bonding in p-nitrophenol and intermolecular hydrogen bonding in o-nitrophenol.

o-nitrophenol can be easily stream distilled whereas p-nitrophenol cannot be. This is because of :

Assertion (A) o-nitrophenol is less soluble in water than the m and p-isomers. Reason (R) m and p-nitrophenols exist as associated molecules.

Assertion: o-nitrophenol has higher boilling point than p-nitrophenol. Reason: Intermolecular hydrogen bonding is present in p-nitrophenol and intrmolecular hydrogen bonding in o-nitrophenol.

Show hydrogen bonding in the molecules of o-nitrophenol and p-nitrophenol.

Statement I: p-Nitrophenol is a stronger acid than o-nitrophenol. Statement II: Intramolecular hydrogen bonding makes the o-isomer weaker than p-isomer.

Which of the following species shows intramolecular hydrogen bonding ? (A)o-Nitrophenol (B)p- Nitrophenol (C)Benzoic acid (D) Ethanol