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CBSE - Class 12 Chemistry Alcohols Worksheet

1.
Write structures of the compounds whose IUPAC names are as follows: 1 – Ethoxypropane
2.
While separating a mixture of ortho and para nitrophenols by steam distillation, name the isomer which will be steam volatile. Give reason.
3.
Write IUPAC names of the following compounds: \(C_{6}H_{5}–O–C_{7}H_{15}(n–)\)
4.

Write IUPAC names of the following compounds:

5.
How are the following conversions carried out? Methyl magnesium bromide \(\rightarrow\) 2-Methylpropan-2-ol.
6.

Write IUPAC names of the following compounds:

7.
Give the equations of reactions for the preparation of phenol from cumene.
8.
Write structures of the compounds whose IUPAC names are as follows: Cyclohexylmethanol
9.
How is 1-propoxypropane synthesised from propan-1-ol? Write mechanism of this reaction.
10.
Write chemical reaction for the preparation of phenol from chlorobenzene.
11.
Give reason for the higher boiling point of ethanol in comparison to methoxymethane.
12.
Preparation of ethers by acid dehydration of secondary or tertiary alcohols is not a suitable method. Give reason.
13.
Write equations of the following reactions: Friedel-Crafts reaction – alkylation of anisole.
14.

Show how would you synthesise the following alcohols from appropriate alkenes?

15.
Classify the isomers of alcohols as primary, secondary and tertiary alcohols.
16.
Write the names of reagents and equations for the preparation of the following ethers by Williamson’s synthesis: 2-Methoxy-2-methylpropane
17.
Write structures of the compounds whose IUPAC names are as follows: 2-Methylbutan-2-ol
18.
Write the mechanism of acid dehydration of ethanol to yield ethene.
19.
Write the mechanism of the reaction of \(HI\) with methoxymethane.
20.

Give IUPAC names of the following ethers:

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