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NEETChemistryHaloalkanes and Haloarenes

Elimination reactions (especially β-elimination) are as common as the nucleophilic substitution reaction in case of alkyl halides. Which of the following reagents can be used in both cases?

Options

  1. ANucleophilic substitution: By alcoholic KOH and Nucleophilic elimination: By aqueous KOH.
  2. BNucleophilic substitution: By aqueous KOH and Nucleophilic elimination: By alcoholic KOH.
  3. CNucleophilic substitution: By aqueous KOH and Nucleophilic elimination: By aqueous KOH.
  4. DNucleophilic substitution: By alcoholic KOH and Nucleophilic elimination: By alcoholic KOH.

Correct answer

B. Nucleophilic substitution: By aqueous KOH and Nucleophilic elimination: By alcoholic KOH.

Step-by-step solution

Correct Option is : (B) Nucleophilic substitution: By aqueous KOH and Nucleophilic elimination: By alcoholic KOH.

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