? Once you are finished, click the button below. Monochlorination of toluene in sunlight followed by hydrolysis with aq. c) E1 The boiling point of ethyl alcohol is much higher than that of dimethyl ether though both have the same molecular weight. Explain why is O==C==O nonpolar while R—O—R is polar. Multiple choice questions. c) ethanol and 2-iodo-2-methylpropane ? Go Back to Chemistry Home Page Physics Maths Biology. The Submit Answers for Grading feature requires scripting to function. The Clear Answers and Start Over feature requires scripting to function. Which of the following is the commercial method of formation of ether? C. 2-hydroxy butanoic acid a) NaOH b) H 2 SO 4 c) C 2 H 5 ONa d) Na 2 S 2 O 3 View Answer. d) HNO3, 443K d) CH3−O CH (CH3)−O−OH The periodic table, physical constants and relative atomic masses needed for these problems are given on the inside covers of Chemistry, fourth edition by C.E. A. K2Cr2O7/H2SO4 generate View Answer, 2. What is X? a) Wollf’s rearrangement Question from very important topics are covered by NCERT Exemplar Class 12. BNAT; Classes. Write the IUPAC name of the following compounds. Assertion : o-Nitrophenol is less soluble in water than the m- and p-isomers. a) H2SO4, 413K 1. B. Hydrogen To practice all areas of Organic Chemistry, here is complete set of 1000+ Multiple Choice Questions and Answers. Mother liquor (i) Assertion and reason both are correct and reason is correct explanation of assertion. [1202] ? ? d) Na2S2O3 View Answer, 3. Difficulty: Tough. What are the products when tert-butyl ethyl ether is cleaved with concentrated HI? Your email address will not be published. Oxygen . Assertion : Like bromination of benzene, bromination of phenol is also carried out in the presence of Lewis acid. a) SN1 b) 1-Methoxy-2-methylpropane b) tert-butyl bromide and propyl bromide Your browser either does not support scripting or you have turned scripting off. View Answer. What is the structure and IUPAC name of glycerol? Download CBSE Class 12 Chemistry Alcohols Phenols and Ethers MCQs Set A in pdf, Chemistry chapter wise Multiple Choice Questions free, Q.1 The product obtained from the reaction is a) tert-butyl bromide and sodium ethoxide b) tert-butyl alcohol and ethyl bromide Suggest a reagent for conversion of ethanol to ethanoic acid. Please wait while the activity loads. 2 3 -dihydroxy butanedioic acid c) Dipole moment of ethyl alcohol is less d) Ethyl alcohol shows hydrogen bonding HCl and ZnCl. a) dipolar character of ethers b) 2-methylpropene, acetic acid and 1-propanol Questions. C. Nascent oxygen[O] Alcohols, Phenols and Ethers Questions: MCQs on 'Alcohols, Phenols and Ethers' with answers, Test: 1, Total Questions: 10 c) inter-molecular hydrogen bonding in ethers How many alcohols with molecular formula C. What is the correct order of reactivity of alcohols in the following reaction? a) Dehydration of alcohol Because of this, the answer choices will NOT appear in a different order each time the page is loaded, though that is mentioned below. d) iodoethane and 2-methylpropane Also, this page requires javascript. You have not finished your quiz. Average score for this quiz is 5 / 10. Why? C. Maltase-diastase-zymase What are the products when ethyl isopropyl ether is cleaved with concentrated HI? View Answer, 10. a) NaOH b) H 2 SO 4 c) C 2 H 5 ONa d) Na 2 S 2 O 3 View Answer 1. Random m/c QUIZ on the NAMING and STRUCTURE of ALCOHOLS and ETHERS Click A-D [? HNO. Which of the following species can act as the strongest base? B. Filterate View Answer, 8. ? A. Diastase-maltase-zymase Alcohols and phenols are formed when a hydrogen atom in hydrocarbon, aliphatic and aromatic respectively, is replaced by a hydroxyl group (-OR group). The process of converting alkyl halides into alcohols involves_____________. This set of Organic Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Reactions of Ethers”. Explain a process in which a biocatalyst is used in industrial preparation of a compound known to you. This set of Organic Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Preparation of Ethers”. All Rights Reserved. What is the reason for this difference? When separated, the ether layer contains some water and must be dried. ? The formula of starch is Cyclic ethers do not show an absorption assigned to. As of Nov 19 20. Explain why nucleophilic substitution reactions are not very common in phenols. Chemistry Class 12 Important Questions are very helpful to score high marks in board exams. Ethers can be prepared by Williamson synthesis in which an alkyl halide is reacted with sodium alkoxide. Played 1,899 times. This set of Organic Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Reactions of Ethers”. butyl alcohol on acid hydration. Suggest a reagent for conversion of ethanol to ethanal. Chloroethane reacts with X to form diethyl ether. 1. B. A. Propane View Answer, 9. b) SN2 Free PDF Download of CBSE Chemistry Multiple Choice Questions for Class 12 with Answers Chapter 11 Alcohols, Phenols and Ethers. c) By decarboxylation of salicylic acid View Answer, 8. Chemistry MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Note : In the following questions two or more options may be correct. a) dipolar character of ethers b) alcohols having resonance structures c) inter-molecular hydrogen bonding in ethers Which one of the following is also known as the tartaric acid? c) 2-methylpropene, H2SO4 and 1-propanol View Answer, 5. Participate in the Sanfoundry Certification contest to get free Certificate of Merit.
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