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NEETChemistryHaloalkanes and Haloarenes

Arrange the compounds of each set in order of reactivity towards S N 2 displacement: 1-Bromobutane, 1-Bromo-2,2-dimethylpropane, 1-Bromo-2-methylbutane, and 1-Bromo-3-methylbutane.

Options

  1. A1-Bromo-2, 2-dimethylpropane < 1-Bromobutane < 1-Bromo-2-methylbutane < 1-Bromo-3- methylbutane
  2. B1-Bromo-2, 2-dimethylpropane < 1-Bromo-2-methylbutane < 1-Bromo-3- methylbutane < 1-Bromobutane
  3. C1-Bromo-2-methylbutane < 1-Bromo-3- methylbutane < 1-Bromobutane < 1-Bromo-2, 2-dimethylpropane
  4. D1-Bromo-2-methylbutane < 1-Bromobutane < 1-Bromo-3- methylbutane < 1-Bromo-2, 2-dimethylpropane

Correct answer

B. 1-Bromo-2, 2-dimethylpropane < 1-Bromo-2-methylbutane < 1-Bromo-3- methylbutane < 1-Bromobutane

Step-by-step solution

Correct Option is : (B) 1-Bromo-2, 2-dimethylpropane < 1-Bromo-2-methylbutane < 1-Bromo-3- methylbutane < 1-Bromobutane

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