Punjab 12th Class Chemistry Chapter 11 Alcohol, Phenol and Ethers Mcqs Test Online Punjab 12th Class Chemistry Chapter 11 Alcohol, Phenol and Ethers Mcqs Test Online 1234567891011121314151617181920Show paginator Hide paginator Question 1 of 20Chemistry 1. When phenol is heated with nitric acid strongly, the product is: 1.2,4,6-trinitro benzene 2.Nitrobenzene 3.Benzene4.Picric acid Question 1 of 20Question 2 of 20 2. Methyl alcohol is not used. 1.As an ant freezing agent 2.For denaturing of ethyl alcohol 3.As a solvent 4.As a substitute for petrol Question 2 of 20Question 3 of 20 3. Which compound is called a universal solvent? 1.C₂H₅OH 2.CH₃OH 3.CH₃ – O – CH₃4.H₂O Question 3 of 20Question 4 of 20 4. 2,4,6 – Trinitrophenol is commercially called as: 1.Carbolic acid 2.TNT 3.Picric acid 4.Fumeric acidQuestion 4 of 20Question 5 of 20 5. Which one of the following is also known as lactic acid? 1.2-hydroxy butanoic acid 2.2-Hydro Propanoic acid 3.3-Hydroxy propanoic acid 4.3-hydroxy butanoic acid Question 5 of 20Question 6 of 20 6. A methy phenol is also called: 1.Benzyl alcohol 2.A Cresol 3.Formaldehyde 4.Alcohol Question 6 of 20Question 7 of 20 7. Ethanol is denatured by adding: 1.Propanol 2.Carbolic acid 3.Acetone 4.Methanol Question 7 of 20Question 8 of 20 8. Carbolic acid is treated with dilute nitric and at 25°C, the product is: 1.Both a and b2.M – nitrophenol 3.P – nitrophenol 4.O – nitrophenol Question 8 of 20Question 9 of 20 9. When phenol reacts with CH₃COCI the product formed is? 1.Ester 2.Ether 3.Alcohol 4.Aldehyde Question 9 of 20Question 10 of 20 10. Williamson synthesis of ethers is superior to alcohols because it makes: 1.Ether at room temperature 2.Asymmetrical ethers 3.Symmetrical ethers 4.Both symmetrical and asymmetrical ethersQuestion 10 of 20Question 11 of 20 11. Hydrogen boding is maximum in: 1.Ethyl alcohol 2.Diethyl ether 3.Methanol 4.Triethyl amine Question 11 of 20Question 12 of 20 12. Ethanol can be converted into ethanoic acid by: 1.Hydrogenation 2.Fermentation 3.Hydration 4.Oxidation Question 12 of 20Question 13 of 20 13. Phenols are more acidic than alcohols which statement is correct? 1.Phenol turns blue litmus paper red 2.Alcohol liberates CO2 with carbonate solution 3.Alxoxide ion is stabilized due to resonance4.Phenoxide ion is stabilized due to resonance Question 13 of 20Question 14 of 20 14. According to Levis concept ethers behave as: 1.Acid as well as base 2.Base 3.Acid 4.None of these Question 14 of 20Question 15 of 20 15. Which of the following compound has no attraction at all with water? 1.CH₃CH₂CH₂OH 2.CH₃ – O – CH₃3.C₆H₆ 4.C₂H₅OH Question 15 of 20Question 16 of 20 16. Which compound shows hydrogen bonding? 1.C₂H₅OH2.C₂H₆ 3.C₂H₅Cl 4.CH₃ – O – CH₃ Question 16 of 20Question 17 of 20 17. Oxonium ion is formed when: 1.Ethanol reacts with Na metal 2.Ethanol is treated with aq NaOH and iodine 3.Ether is treated with HI 4.Phenol reacts NaOH solution Question 17 of 20Question 18 of 20 18. Which one of the following compounds does not cotain carboxylic group? 1.Acetic acid 2.Picric acid 3.Formic acid 4.Benzoic acid Question 18 of 20Question 19 of 20 19. The residue obtained after the crystallization of sugar from concentrated sugar cane juice is called? 1.Molasses 2.Filterate 3.Extract 4.Mother liquor Question 19 of 20Question 20 of 20 20. The oxidation of isopropyl alcohol will yield: 1.Propane 2.Propanol 3.Propanone 4.Propanoic acidQuestion 20 of 20 Loading... Test By Subject Punjab Test By Topics 12th Class Chemistry You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.