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Chemistry Worksheets Class 12 on Chapter 11 Alcohols, Phenols, and Ethers with Answers - Set 1

Alcohol, phenol, and ether are the classes of organic compounds that emanate from the hydrocarbons. When the hydroxy group replaces a hydrogen atom of the aliphatic hydrocarbon, it is referred to as alcohol. In contrast, if the hydroxy group replaces a hydrogen atom of the benzene, it is referred to as phenols. In contrast, an ether is formed when the two alkyl groups are joined together by the oxygen atom.

Download Class 12 Chemistry Worksheet on Chapter 11 Alcohols, Phenols, and Ethers PDF – Set 1

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Chemistry Worksheets Class 12 on Chapter 11 Alcohols, Phenols, and Ethers with Answers - Set 1
Chemistry Worksheets Class 12 on Chapter 11 Alcohols, Phenols, and Ethers with Answers - Set 1

CBSE Class 12 Chemistry Chapter 11 Alcohols, Phenols, and Ethers Worksheet – Set 1

Q1. Benzene diazonium chloride reacts with phenol in a weakly basic medium to give

(a) p-hydroxy azo benzene

(b) Chlorobenzene

(c ) Diphenyl ether

(d) None of the above

Q2. Phenol reacts with the excess of bromine to yield

(a) Meta Bromo phenol

(b) Ortho and Para Bromo phenol

(c ) 2, 4, 6- tribromo phenol

(d) None of the above

Q3. Dehydration of alcohol is an example of

(a) Elimination reaction

(b) Addition reaction

(c ) Substitution reaction

(d) None of the above

Q4. Phenol is less acidic than

(a) p-nitro phenol

(b) acetic acid

(c ) Both (a) and (b)

(d) None of the above

Q5. Lucas reagent is the mixture of

(a) Concentrated Hydrochloric acid and anhydrous zinc chloride

(b) Concentrated Nitric acid and anhydrous zinc chloride

(c ) Concentrated Hydrochloric acid and hydrous zinc chloride

(d) Concentrated Nitric acid and hydrous zinc chloride

Q6. What happens when phenol is heated with zinc dust?

Q7. Write the IUPAC name of the below-mentioned compound.

Q8. Draw the structure of 1-phenyl propane-2-ol.

Q9. Convert ethanol to ethene.

Q10. Why does o-nitro phenol have a lower boiling point than p-nitro phenol?

Q11. Why is the C=O bond of phenol much shorter than the C=O bond of ethanol?

Q12. Name a test that can be used to distinguish 2-Pentanone from 3-Pentanone.

Q13. Convert phenol to acetophenone.

Q14. What is a reimer tiemann reaction?

Q15. Convert propene to propane-2-ol.

Q16. Convert phenol to 2, 4, 6-tribromo phenol.

Q17. What is Williamson’s synthesis?

Q18. Why are ortho and para nitro phenols more acidic than phenol?

Q19. What is denatured alcohol?

Q20. Write a chemical test to distinguish between ethanol and ethanoic acid.

Download the PDF to access answers to the Chemistry Worksheet for Class 12 Chemistry Chapter 11 Alcohols, Phenols, and Ethers Set -1.
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