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NEET2009ChemistryChemistry in Everyday LifeActual

Which of the following reactions is an example of nucleophilic substitution reaction?

Options

  1. ARX + Mg RMgX
  2. BRX + KOH ROH + KX
  3. C2 RX +2 Na R - R +2 NaX
  4. DRX + H ₂ RH + HX

Correct answer

B. RX + KOH ROH + KX

Step-by-step solution

R - X + KOH R - OH + KX X - replaced by OH - show nucleophilic substitution reaction

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