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Alcohols Phenols and Ethers

25 questions · Chemistry · JEE Advanced
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Alcohols Phenols and Ethers

25 questions · Chemistry · JEE Advanced

  1. The reaction sequence given below is carried out with 16 moles of X. The yield of the major product in each step is given below the product in parentheses. The amount (in grams) of S produced is ​. Use: Atomic mass… Includes diagram2025 · Shift 1 · Q13 · Numerical
  2. The correct reaction/reaction sequence that would produce a dicarboxylic acid as the major product is :2025 · Shift 2 · Q4 · MCQ
  3. For the reaction sequence given below, the correct statement(s) is(are) Includes diagram2025 · Shift 2 · Q8 · Multiple correct
  4. Reaction of iso-propylbenzene with O2​ followed by the treatment with H3​O+ forms phenol and a by-product P. Reaction of P with 3 equivalents of Cl2​ gives compound Q…2024 · Shift 1 · Q6 · Multiple correct
  5. Consider the following reaction scheme and choose the correct option(s) for the major products Q, R and S. Includes diagram2023 · Shift 1 · Q3 · Multiple correct
  6. In the given reaction scheme, P is a phenyl alkyl ether, Q is an aromatic compound; R and S are the major products. The correct statement about S is : Includes diagram2023 · Shift 1 · Q7 · MCQ
  7. An organic compound (C8​H{}_{10}O2)rotatesplane−porarisedlight.ItproducespinkcolorwithneutralFeCl_3$ solution. What is the total number of all the possible isomers for this compound?2020 · Shift 2 · Q6 · Numerical
  8. In the following reaction sequence, the correct structure(s) of X is (are) Includes diagram2018 · Shift 1 · Q11 · Multiple correct
  9. LIST-I contains reactions and LIST-II contains major products. Match the reaction in LIST-I with one or more products in LIST-II and choose the correct option. Includes diagram2018 · Shift 2 · Q17 · MCQ
  10. The number of resonance structure for N is ​. Includes diagram2015 · Shift 1 · Q10 · Numerical
  11. The number of hydroxyl group(s) in Q is ​. Includes diagram2015 · Shift 2 · Q7 · Numerical
  12. The reactivity of compound Z with different halogens under appropriate conditions is given below The observed pattern of electrophilic substitution can be explained by Includes diagram2014 · Shift 1 · Q12 · Multiple correct
  13. For the identification of β-naphthol using dye test, it is necessary to use2014 · Shift 2 · Q5 · MCQ
  14. The acidic hydrolysis of ether (X) shown below is fastest when Includes diagram2014 · Shift 2 · Q7 · MCQ
  15. The compound that does NOT liberate CO2​, on treatment with aqueous sodium bicarbonate solution, is2013 · Shift 1 · Q10 · MCQ
  16. Match the chemical conversions in List I with the appropriate reagents in List II and select the correct answer using the code given below the lists : Includes diagram2013 · Shift 2 · Q20 · MCQ
  17. In the following reaction, the product/products formed is/are Includes diagram2013 · Shift 2 · Q7 · Multiple correct
  18. The major product(s) of the following reaction is(are) Includes diagram2013 · Shift 2 · Q8 · Multiple correct
  19. Match the reactions in Column I with appropriate types of steps/reactive intermediate involved in these reactions as given in Column II : Includes table Includes diagram2011 · Shift 2 · Q20 · MCQ
  20. In the reaction the products are : Includes diagram2010 · Shift 1 · Q16 · MCQ
  21. In the reaction The intermediate(s) is(are) Includes diagram2010 · Shift 1 · Q21 · Multiple correct
  22. The compounds P,Q and S were separately subjected to nitration using HNO3​/H2​SO4​ mixture. The major product formed in each case respectively, is :2010 · Shift 2 · Q9 · MCQ
  23. A tertiary alcohol H upon acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M.… Includes diagram2008 · Shift 2 · Q15 · MCQ
  24. A tertiary alcohol H upon acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M.… Includes diagram2008 · Shift 2 · Q16 · MCQ
  25. A tertiary alcohol H upon acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J and K compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M.… Includes diagram2008 · Shift 2 · Q17 · MCQ