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Set 6 of 10 · Questions 151-180 of 273

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NEET Chemistry · Amines · Set 6 (Q151-180)

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  1. 151.
    Which one of the products of the following reactions does not react with Hinsberg reagent to form sulphonamide?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  2. 152.
    Identify what is in the following reaction sequence?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  3. 153.
    A reaction of benzonitrile with one equivalent followed by hydrolysis produces a yellow liquid "P". The compound "P" will give positive
    1. (1)Iodoform test
    2. (2)Schiff's test
    3. (3)Ninhydrin's test
    4. (4)Tollen's test
  4. 154.
    Hydrolysis of the minor product formed from the reaction of 1-Bromo propane and ethanolic given
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  5. 155.
    A given nitrogen-containing aromatic compound ' ' reacts with , followed by
    to give an unstable compound ' ', ' ', on treatment with phenol, forms a beautiful coloured compound ' ' with the molecular formula . The structure of compound ' ' is [NEET 2016]
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  6. 156.
    In the following reaction, the major product formed is
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  7. 157.
    What are and in the following reactions?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  8. 158.
    The major products A and B formed in the following reaction sequence are :
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  9. 159.
    An aromatic compound ‘A’ having molecular formula on treating with aqueous ammonia and heating forms compound ‘B’. The compound ‘B’ on reaction with molecular bromine and potassium hydroxide provides compound ‘C’ having molecular formula . The structure of ‘A’ is :
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  10. 160.
    Consider the above reaction and identify "Y"
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  11. 161.
    Identify and , respectively in the following reaction sequence:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  12. 162.
    What is molecular formula of cyclohexylamine?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  13. 163.
    Which one of the following is the major product of the given reaction?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  14. 164.
    In the reaction of hypobromite with amide, the carbonyl carbon is lost as:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  15. 165.
    What are structures of and in the above given reaction sequence?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  16. 166.
    Identify the product ' ' in the following reaction:
    1. (1)Acctanilide
    2. (2)P Bromoacetanilite
    3. (3)Promoaniline
    4. (4)o- Bromoaniline
  17. 167.
    The correct sequence of reactions to be performed to convert benzene into -bromoaniline is
    1. (1)nitration, reduction, bromination
    2. (2)bromination, nitration, reduction
    3. (3)nitration, bromination, reduction
    4. (4)reduction, nitration, bromination.
  18. 168.
    The product is
    1. (1)-dimethylphenylmethanamine
    2. (2)-dimethylbenzenamine
    3. (3)-benzyl- -methylmethanamine
    4. (4)phenyl- -dimethylmethanamine.
  19. 169.
    Match List - I with List - II.

    Choose the correct answer from the options given below :
    1. (1)(A)-(IV), (B)-(II), (C)-(III), (D)-(I)
    2. (2)(A)-(I), (B)-(IV), (C)-(II), (D)-(III)
    3. (3)(A)-(III), (B)-(II), (C)-(I), (D)-(IV)
    4. (4)(A)-(II), (B)-(IV), (C)-(I), (D)-(III)
  20. 170.
    Hydrolysis of which compound will give carbolic acid ?
    1. (1)Cumene
    2. (2)Benzenediazonium chloride
    3. (3)Benzal chloride
    4. (4)Ethylene glycol ketal
  21. 171.
    The major product of the following synthetic sequence is
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  22. 172.
    A primary aliphatic amine on reaction with nitrous acid in cold (273 K) and there after raising temperature of reaction mixture to room temperature (298 K). Gives a/an
    1. (1)nitrile
    2. (2)alcohol
    3. (3)diazonium salt
    4. (4)secondary amine
  23. 173.
    Identify in the following sequence of reactions.
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  24. 174.
    An organic compound on reduction gives compound , which on reaction with trichloro methane and caustic potash forms . The compound ' ' on catalytic reduction gives -methyl benzenamine, the compound ' ' is
    1. (1)nitrobenzene
    2. (2)nitromethane
    3. (3)methanamine
    4. (4)benzenamine.
  25. 175.
    Which among the following represent reagent 'A'?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  26. 176.
    Which one of the following compounds will liberate, when treated with ?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  27. 177.
    An organic compound ' ' having molecular formula reacts with -toluene sulphonyl chloride to form a compound ' ' that is soluble in aqueous . Compound ' ' is optically active and reacts with acetyl chloride to form compound ' '. Identify the compound ' '.
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  28. 178.
    The conversion of propan-1-ol to n-butylamine involves the sequential addition of reagents. The correct sequential order of reagents is.
    1. (1)(i) (ii) KCN (iii) /Ni,Na(Hg)/OH
    2. (2)(i) HC1 (ii) /Ni, Na(Hg)/OH
    3. (3)(i) (ii) KCN (iii)
    4. (4)(i) HC1 (ii)
  29. 179.
    Identify the product ' ' in the following sequence of reactions.
    1. (1)Methyl cyanide
    2. (2)Ethylamine
    3. (3)Methylamine
    4. (4)Ethyl cyanide
  30. 180.
    Yellow dye can be prepared by a coupling reaction of benzene diazonium chloride in acidic medium with . Identify from the following.
    1. (1)Aniline
    2. (2)Phenol
    3. (3)Cumene
    4. (4)Benzene