MDCAT Chemistry MCQ #67

When bromine water is added to an aqueous solution of phenol, a characteristic white precipitate is formed immediately. Name this white precipitate.

MDCAT Chemistry MCQ #67

  1. Question 1

    Q1. When bromine water is added to an aqueous solution of phenol, a characteristic white precipitate is formed immediately. Name this white precipitate.

    • A) 2,4-Dibromophenol
    • B) 2,4,6-Tribromophenol
    • C) 3,5-Dibromophenol
    • D) Bromobenzene

    Answer: 2,4,6-Tribromophenol

    Explanation: In aqueous solution, phenol is highly reactive and undergoes trisubstitution, whereas in non-polar CS2, it yields mono-substituted ortho and para products.