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Name the reagents used in the following ...

Name the reagents used in the following reactions:
i. Oxidation of a primary alcohol to carboxylic acid.
ii. Oxidation of a primary alchol to aldehyde.
iii. Bromination of phenol to 2,4,6-tribromonophenol.
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 `K_(2)Cr_(2)O_(7)" "` (ii) Pyridine chlorochrometa `(PC C)" "`(iii) Bromine water `(Br_(2)//H_(2)O)`
(iv) Alkaline `KMnO_(4)" "` (v) `60% H_(2)SO_(4)` at `373 K" "` (vi) `LiAlH_(4)` or `NaBH_(4)`.
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Name the reagents used in the following reactions : (i) Benzyl alcohol to benzoic acid. (ii) Dehydration of propan -2-ol to propen. (iii) Butan-2-one to buttan-2-ol.

Name the reagents used in the following reactions: (a) dehydration of propan-2-ol to propene (b) oxidation of primary alcohol to carboxylic acid (c)oxidation of primary alcohol to an aldehyde (d) butan-2-one to butan-2-ol (e) cyclohexanone to 1-ethylcyclohexanol

Write the formula of the reagents used in the following reactions : (i) Bromination of phenol to 2, 4, 6-tribromophenol (ii) Hydrobortion of propene and then oxidation to propanol.

Name the reagents which can be used for the following conversions : (a) A primary alcohol to an aldehyde (b) Butan-2-one to butan-2-ol (c) Phenol to picric acid.

Name the reagent that can be used to convert (i) A primary alcohol to an aldehyde (ii) Butan-2-one to butan -2-ol.

DINESH PUBLICATION-ALCOHOLS AND PHENOLS-NCERT Exercise
  1. Explain why propanol has a higher boiling point than hydrocarbon butan...

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  2. Alcohols are comparatively more soluble in water than hydrocarbons of ...

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  3. What is meant by hydroboration-oxidation reaction ? Illustrate it with...

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  4. Give the structures and IUPAC names of monohydric phenols of molecular...

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  5. While separating a mixture of ortho- and para-nitrophenols steam disti...

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  6. Give the equations of reaction for the preparation of phenol form cume...

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  7. Write the chemical reaction for the preparation of phenol form chlorob...

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  8. Write the mechanism of hydration of ethene to yield ethanol.

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  9. You are given benzene, conc. H(2)SO(4), and NaOH. Write the equations ...

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  10. Show how will you synthesise: i. 1-Phenylethanol form a suitable al...

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  11. Give two reactions that show the acidic nature of phenol. Compare the ...

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  12. Explain why si orthonitrophenol ?

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  13. Explain how does the (-OH) group attached to a carbon of benzene ring ...

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  14. Give the equations of the following reactions: i. Oxidation of prop...

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  15. Explain the following with an example: i. Kolbe's reaction ii. R...

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  16. Write the mechanism of dehydration of ethanol.

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  17. How are the following conversions carried out ? i. Propene rarr Pro...

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  18. Name the reagents used in the following reactions: i. Oxidation of ...

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  19. Show how would you synthesisse the following alcohols form approprite ...

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

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