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NEETChemistryAlcohols Phenols and Ethers

What is used to generate phosphorus tribromide and triiodide in situ during reactions with alcohols?

Options

  1. APhosphorus pentachloride (PCl 5 )
  2. BPhosphorus trichloride (PCl 3 )
  3. CRed phosphorus with bromine and iodine
  4. DSodium iodide in orthophosphoric acid

Correct answer

C. Red phosphorus with bromine and iodine

Step-by-step solution

These reagents are used to generate phosphorus tribromide and triiodide in situ during the reaction.

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