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Set 3 of 10 · Questions 61-90 of 291

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JEE Main Chemistry · Amines · Set 3 (Q61-90)

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  1. 61.
    The major product formed in the following reaction is
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  2. 62.
    The basicity of aniline is less than that of cyclohexylamine. This is due to
    1. (1) effect of group
    2. (2) effect of group
    3. (3) effect of group
    4. (4)
  3. 63.
    Which one of the following reactions does not occur?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  4. 64.
    The product (P) formed from the following multistep reaction is:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  5. 65.
    Find out the major product formed from the following reaction.
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  6. 66.
    The product of an amine ' ' with benzene sulphonyl chloride produces the product which is insoluble in alkali. The product of ' ' with ethanoyl chloride is
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  7. 67.
    An organic compound on treatment withbenzene sulphonyl chloride gives compound . is soluble in dil. solution. Compound is:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  8. 68.
    The correct order of the basic strength of methyl substituted amines in aqueous solution is
    [NEET 2019]
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  9. 69.
    Nitration of aniline in strong acidic medium also gives m-nitroaniline because [ NEET 2018]
    1. (1)in absence of substituents nitro group always goes to -position
    2. (2)in electrophilic substitution reactions amino group is -directive
    3. (3)in-spite of substituents nitro group always goes to only m-position
    4. (4)in acidic (strong) medium aniline is present as anilinium ion
  10. 70.
    The major product of the following reaction is :
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  11. 71.
    Identify the compound that will react with Hinsberg's reagent to give a solid which dissolve
    in alkali. [NEET 2021]
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  12. 72.
    Which of the following is the most stable diazonium salt?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  13. 73.
    The correct statement regarding the basicity of arylamines is [ NEET 2016,]
    1. (1)Arylamines are generally more basic than alkylamines because the nitrogen lone-pair electrons are not delocalised by interaction with the aromatic ring -electron system.
    2. (2)Arylamines are generally more basic than alkylamines because of aryl group.
    3. (3)Arylamines are generally more basic than alkylamines, because the nitrogen atom in arylamines is sp-hybridizwed
    4. (4)Arylamines are generally less basic than alkylamines because the nitrogen lone-pair electrons are delocalised by interaction with the aromatic ring -electron system.
  14. 74.
    What will be the major product in the following mononitration reaction?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  15. 75.
    When a concentrated solution of sulphanilic acid and 1-naphthylamine is treated with nitrous acid (273 K) and acidified with acetic acid, the mass of 0.1 mole of product formed is:
    (Given molar mass in )
    1. (1)330
    2. (2)33
    3. (3)343
    4. (4)66
  16. 76.
    Choose the correct order of basicity of the following
    1. (1)A C D B
    2. (2)A B C D
    3. (3)D A C B
    4. (4)D C B A
  17. 77.
    The final product is:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  18. 78.
    'A' and 'B' in the following reactions are:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  19. 79.
    Aniline dissolved in dilute HCl is reacted with sodium nitrate at 0° C. This solution was added dropwise to a solution containing equimolar mixture of aniline and phenol in dil. HCl. The structure of the major product is :
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  20. 80.
    Isomeric amines with molecular formula HnN give the following tests
    Isomer(P) Can be prepared by Gabriel phthalimide synthesis
    Isomer(Q) Reacts with Hinsberg's reagent to give solid insoluble in NaOH
    Isomer(R) Reacts with HONO followed by -naphthol in NaOH to give red dye. Isomers(P), (Q) and (R) respectively are
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  21. 81.
    Products that are formed in the given reaction including by products are
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  22. 82.
    A B
    'A' shows positive Lassaign's test for N and its molar mass is 121 .
    'B' gives effervescence with aq .
    'C' gives fruity smell.
    Identify and C from the following.
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  23. 83.
    Compound P is neutral, Q gives effervescence with while R reacts with
    Hinsberg's reagent to give solid soluble in NaOH. Compound P is
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  24. 84.
    Which statement is NOT correct for p-toluenesulphonyl chloride?
    1. (1)It is known as Hinsberg's reagent.
    2. (2)It is used to distinguish primary and secondary amines.
    3. (3)On treatment with secondary amine, it leads to a product, that is soluble in alkali.
    4. (4)It doesn't react with tertiary amines.
  25. 85.
    Which of the following ketone will NOT give enamine on treatment with secondary amines?[where t-Bu is -C]
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  26. 86.
    Given below are two statements:
    Statements-I : In Hofmann degradation reaction, the migration of only an alkyl group takes place from carbonyl carbon of the amide to the nitrogen atom.
    Statement-II : The group is migrated in Hofmann degradation reaction to electron deficient atom.
    choose the most appropriate answer from the options given below:
    1. (1)Both Statement-I and Statement-II are correct
    2. (2)Both Statement-I and Statement-II are incorrect
    3. (3)Statement-I is correct but Statement-II is incorrect
    4. (4)Statement-I is incorrect but Statement-II is correct
  27. 87.
    The amine that reacts will Hinsberg's reagent to give an alkali insoluble product is [NEET
    2019]
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  28. 88.
    Number of amine compounds from the following giving solids which are soluble in upon reaction with Hinsberg's reagent is _____
  29. 89.
    of ethylamine is subjected to reaction with followed by water; evolved dinitrogen gas which occupied volume at . is .
  30. 90.
    Number of isomeric aromatic amines with molecular formula N, which can be synthesized by Gabriel Phthalimide synthesis is_____