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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Write Kolbe’s reaction.

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प्रश्न

Write Kolbe’s reaction.

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उत्तर

The treatment of sodium phenoxide with carbon dioxide at 398 K under the pressure of 6 atm followed by acid-hydrolysis, salicylic acid (o-hydroxybenzoic acid) is formed. This reaction is known as Kolbe’s reaction.

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पाठ 11: Alcohols, Phenols and Ethers - Short Answer Questions (Type-Ⅰ)

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एससीईआरटी महाराष्ट्र Chemistry [English] Standard 12 Maharashtra State Board
पाठ 11 Alcohols, Phenols and Ethers
Short Answer Questions (Type-Ⅰ) | Q 3

संबंधित प्रश्‍न

Answer in one sentence/ word.

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\[\ce{Phenol ->[NaOH] A ->[CH3I] B}\]


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Ethyl alcohol can be prepared from a Grignard reagent by the reaction of ______.


The acid, which contains both -OH and -COOR groups is ______.


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Explain: Phenols are acid while alcohol is neutral.


Arrange the following compounds in order of decreasing acidity:


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