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Name the reagents used in the following reactions: i Oxidation of a primary alcohol to carboxylic acid ii. Oxidation of a primary alcohol to aldehyde. iii. Bromination of phenol to 2.4,6- tribromophenol iv. Benzyl alcohol to benzoic acid. v. Dehydration of propan- 2 -ol to propene: vi. Butan- 2 -one to butan- 2-ol

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(i) Acidified potassium dichromateor neutrál, acidic or alkaline .KMnO_4^(prime). (ii) Pyridinium,chlorochromate `(PCC)` (iii) Aqueous Bromine (iv) Acidified or alkaline `KMnO_4` (v) Conc. `H_2 SO_4` at `433-443 ~K`. (vi) `Ni / H_2` or `NaBH_4` or LiAIH `_4`
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Name the reagents used In the follow ing reactions:- oxidation of a primary alcohol to carboxylic acid.

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Name the reagents used In the follow ing reactions:- dehydrationof propan-2-ol topropene.

Name the reagents used In the follow ing reactions:- benzyl alcohol to benzoic acid.

Name the reagents used In the follow ing reactions:- butan-2-one to butan-2-oI.

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V PUBLICATION-ALCOHOLS,PHENOLS AND ETHERS-QUESTION BANK
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  8. How is 1-propoxypropane synthesised from propan1-ol?Write mechanism of...

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  13. Write, equations of the following reactions: ii) Nitration of anisole...

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  14. When 3-methylbutan-2-ol is treated with HBr,the, following reaction ta...

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  15. One student argues that he can prepare propan-2-ol from acetaldehyde a...

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  16. Based on the action of álcohols and phenols towards (i) Litmus paper (...

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  17. Your teacher gives you two bottles, one with ethanol and the other wit...

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  18. The bond angle in C-O-H, in alcohols is slightly less than tetrahedral...

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  19. The boiling points of ethers are much lower than that of isomeric alco...

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