Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 19

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The reagent(s) required for the following conversion are:

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Important Questions on Alcohols, Phenols and Ethers

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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 20

The major product formed in the following reaction is :

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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 21

Picric acid is

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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 22

The structure of the compound that gives a tribromo derivative on treatment with bromine water is:

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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 23

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The electrophile involved in the above reaction is:

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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 24

Phenol, when it first reacts with concentrated sulphuric acid and then with concentrated nitric acid, gives

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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 25

The major product obtained on the interaction of phenol with sodium hydroxide and carbon dioxide is

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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 26

Phenol is heated with a solution of a mixture of

KBr

and

{KBrO}_{3}

. The major product obtained in the above reaction is

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Alpha Question Bank for Engineering: Chemistry>Chapter 26 - Alcohols, Phenols and Ethers>Exercise-3>Q 27

Sodium phenoxide when heated with ${CO}_{2}$ under pressure at $125 ° C$ yields a product which on acetylation produces $C .$

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The major product $C$ would be: