Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Alcohols, Phenols and Ethers

Short Answer Type

251. Give equations of the following reactions:
Dilute HNO₃ with phenol.

243 Views

252. Give equations of the following reactions:

Treating phenol with chloroform in presence of aqueous NaOH.

377 Views

253.

Explain the following with an example:
Kolbe’s reaction.

541 Views

254.
Explain the following with an example:
Reimer-Tiemann reaction.

Reimer-Tiemann reaction: When phenol is refluxed with chloroform and sodium hydroxide at 340 K followed by hydrolysis, gives o-hydroxy benzaldehyde (main product) and p-hydroxy benzaldehyde (minor product). This reaction is known as Reimer and Tiemann reaction.