Back to Haloalkanes & Haloarenes

Set 8 of 10 · Questions 211-240 of 272

In the print window choose “Save as PDF”. The file prints without a web address or date line.

Mere Teacher

Mere Teacher · Previous Year Questions

JEE Main Chemistry · Haloalkanes & Haloarenes · Set 8 (Q211-240)

QR code to mereteacher.com

Scan or visit mereteacher.com for free PYQ practice, timed CBT tests, step-by-step solutions and BroBot AI. Answers and solutions are free with a sign-up.

  1. 211.
    The rate of reaction of t-butyl bromide and in water depends on the concentration of
    1. (1)Both t-butyl bromide & NaOH
    2. (2)NaOH
    3. (3)Independent of concentration
    4. (4)t-butyl bromide
  2. 212.
    The major product of the following reaction is :
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  3. 213.
    Identify ' ' in the following reaction sequence
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  4. 214.
    The major product of the above reaction is
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  5. 215.
    The major product of the following reaction is
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  6. 216.
    Identify formed in the reaction.
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  7. 217.
    The correct sequence of reagents used in the preparation of 4-bromo-2-nitroethyl benzene from benezene is:
    1. (1).
    2. (2)
    3. (3)
    4. (4)
  8. 218.
    The compound on treatment with Nagives , and with gives C. and
    (d) react together to give diethyl ether. and are in the order
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  9. 219.
    Which of the following is obtained by the following reaction?
    1. (1)Butane
    2. (2)Propane
    3. (3)Ethane
    4. (4)Methane
  10. 220.
    The alkyl halide is converted into an alcohol by
    1. (1)elimination
    2. (2)dehydrohalogenation
    3. (3)addition
    4. (4)substitution.
  11. 221.
    Benzene reacts with ‐propyl chloride inthe presence of anhydrous to give
    1. (1)3‐propyl‐l‐chlorobenzene
    2. (2)‐propylbenzene
    3. (3)no reaction
    4. (4)isopropylbenzene.
  12. 222.
    The correct order of rates of bond ionisations of the following bromides is
    1. (1)(i) (ii) (iii)
    2. (2)(ii) (iii) (i)
    3. (3)(i) (iii) (ii)
    4. (4)(ii) (i) (iii)
  13. 223.
    Which of the following is an ambident nucleophile?
    1. (1)Ammonia
    2. (2)Chloride ion
    3. (3)Water
    4. (4)Cyanide ion
  14. 224.
    The major product of the following reaction is :
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  15. 225.
    The compound undergoes thefollowing reactions:

    The product is.
    1. (1)‐bromotoluene
    2. (2)‐bromotoluene
    3. (3)3‐bromo‐2,4,6‐trichlorotoluene
    4. (4)‐bromotoluene.
  16. 226.
    The correct arrangement for decreasing order of electrophilic substitution for above compounds is :
    1. (1)(III) (I) (II) (IV)
    2. (2)(IV) (I) (II) (III)
    3. (3)(III) (IV) (II) (I)
    4. (4)(II) (IV) (III) (I)
  17. 227.
    The final product , formed in the following multistep reaction sequence is:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  18. 228.
    What is in the following sequence of reactions?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  19. 229.
    The major product in the following reactions is
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  20. 230.
    The major product in the following reaction is:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  21. 231.
    Identify the major product in the following reaction.
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  22. 232.
    A Bromophenyl acetic acid.
    In the above reaction 'A' is Br
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  23. 233.
    2-bromopentane is heated with potassium ethoxide in ethanol. The major product is
    1. (1)trans-pent-2-ene
    2. (2)2-ethoxypentane
    3. (3)pent-1-ene
    4. (4)3-ethoxypentane
  24. 234.
    Which of the following compound is expected to be optically active?
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  25. 235.
    Identify and in the following sequence of reaction
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  26. 236.
    The reaction of 1-bromohexane with aqueous solution follows the order
    1. (1)zero order kinetics
    2. (2)first order kinetics
    3. (3)second order kinetics
    4. (4). third order kinetics
  27. 237.
    What is in the following sequence of reaction?
    1. (1)Propane
    2. (2)2-methyl propene
    3. (3)2-methyl propane
    4. (4)2-methyl butane
  28. 238.
    Identify the compound ' ' in the following series of reactions:
    1. (1)
    2. (2)
    3. (3)
    4. (4)
  29. 239.
    Maximum number of isomeric monochloro derivatives which can be obtained from 2,2,5,5-tetramcthylhcxanc by chlorination is_________
  30. 240.
    2-chlorobutane (isomers)
    Total number of optically active isomers shown by , obtained in the above reaction is_______