CBSE Class 12 Chemistry Alcohols Phenols And Ethers Worksheet Set E

Access the latest CBSE Class 12 Chemistry Alcohols Phenols And Ethers Worksheet Set E. We have provided free printable Class 12 Chemistry worksheets in PDF format, specifically designed for Unit 7 Alcohols, Phenols and Ethers. These practice sets are prepared by expert teachers following the 2025-26 syllabus and exam patterns issued by CBSE, NCERT, and KVS.

Unit 7 Alcohols, Phenols and Ethers Chemistry Practice Worksheet for Class 12

Students should use these Class 12 Chemistry chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Unit 7 Alcohols, Phenols and Ethers, to help you prepare for school tests and final examination. Regular practice of these Class 12 Chemistry questions will help improve your problem-solving speed and exam accuracy for the 2026 session.

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ALCOHOLS, PHENOLS AND ETHERS
 
1. Name the following compounds according to the IUPAC system:

CBSE Class 12 Chemistry Alcohols Phenols And Ethers Worksheet Set A 1

2 Account for the following:
 
i) C – O – H bond angle in alcohol is less than tetrahedral angle.
 
ii) C – O bond length in phenol is shorter than that in methanol.
 
iii) C – O – C bond angle in ether is greater than the tetrahedral angle.
 
iv) The boiling points of alcohols and phenols are higher than corresponding alkanes of same molecular mass.
 
v) Among the isomeric alcohols the boiling point follows the order 3 0 < 2 0 < 1 0.
 
vi) Lower alcohols are soluble in water
 
vii) Ethanol is less acidic than methanol.
 
viii) The acidic character of the alcohols follows the order 1 0 > 2 0 > 3 0
 
ix) The reaction of alcohol with acid is carried out in presence of small amount of concentrated H2SO4.
 
x) Reaction of alcohol with acid chloride is carried out in presence of a base pyridine.
 
3. Effect the following conversions:
 
i) Chloro benzene to phenol                      vi) Propene to 1-Propanol
 
ii) Benzene sulphonic acid to phenol          vii) Propene to 2-propanol
 
iii) Ethanol to isopropyl alcohol                 viii) Phenol to anisole
 
iv) Phenol to picric acid                            ix) Phenol to aspirin
 
v) Phenol to p-hydroxy
acetophenone                                        x) Aniline to phenol
 
4. Arrange the following on the increasing property given in bracket:
 
a) Pentan-1-ol, butan-1-ol, butan-2-ol, ethanol, propan-1-ol, methanol (Boiling Point)
 
b) Pentan-1-ol, n-butane, pentanal, Ethoxyethane (Boiling point)
 
c) Propan-1-ol, 2, 4, 6 – trinitro phenol, 3,5 – dinitro phenol, 4-methylphenol (Acidity)
 
d) Ter. Butyl alcohol, isobutyl alcohol, n-butyl alcohol (Acidity)
 
e) 4-nitro phenol, phenol, 2,4,6-trinitro phenol (Acid strength )
 
5. Write short note on the following:
 
i) Hydroboration iv) Kolbe’s reaction
ii) Reimer – Tiemann Reaction. v) Williamson’s synthesis
iii) Friedel-Craft’s reaction
 
6. Write the mechanism of the following:
Acid catalyzed dehydration of ethanol to diethyl ether.

 

Please click on below link to download CBSE Class 12 Chemistry Alcohols Phenols And Ethers Worksheet Set A

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Unit 7 Alcohols, Phenols and Ethers CBSE Class 12 Chemistry Worksheet

Students can use the Unit 7 Alcohols, Phenols and Ethers practice sheet provided above to prepare for their upcoming school tests. This solved questions and answers follow the latest CBSE syllabus for Class 12 Chemistry. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.

NCERT Based Questions and Solutions for Unit 7 Alcohols, Phenols and Ethers

Our expert team has used the official NCERT book for Class 12 Chemistry to create this practice material for students. After solving the questions our teachers have also suggested to study the NCERT solutions  which will help you to understand the best way to solve problems in Chemistry. You can get all this study material for free on studiestoday.com.

Extra Practice for Chemistry

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