Convert aniline into phenol. from Chemistry Alcohols, Phenols a

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 Multiple Choice QuestionsShort Answer Type

51.

Convert 2 -Chloropropane into propane - 1 - ol.

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52. What happens when ethylene is absorbed in sulphuric acid at 353 K and 30 atmospheric pressure followed by dilution?
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53.

Write the structure and IUPAC name of the major product obtained when ethyl magnesium bromide reacts with formaldehyde and the product is then hydrolysed with dilute H2SO4.

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54.

Compare the relative boiling points of:


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55.

Give the equation of reaction of preparation of phenol from cumene.

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56.

Compare the relative boiling point of toluene and phenol.

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57.

You are given benzene, conc. straight H subscript 2 SO subscript 4 and NaOH. Write the equations for the preparation of phenol using these reagents.

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58. Convert aniline into phenol.


First convert aniline to diazonium salt using NaNO2/HCl at 0-5 degree C, Then diazonium ion reacts with the water at 433K to produced phenol


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59.

Write the structure and IUPAC name of the major product of the following reaction:




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60. Which is more acidic and why? p-chlorophenol or p-nitrophenol?
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