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Alcohols, Phenols and Ethers

Short 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:

Phenol has a higher boiling point than thio phenol although thio phenol has higher molecular mass. This is due to the presence of intermolecular hydrogen bonding in phenol.

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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.