You Need to Substitute One Hydrogen with Bromine on an Aromatic

question 32

Multiple Choice

You need to substitute one hydrogen with bromine on an aromatic ring. What reagents do you use?

• A) HBr and FeBr₃ as catalyst
• B) Br₂ and heat
• C) Br₂ and FeBr₃ as catalyst
• D) a mixture of HBr and conc. H₂S₄
• E) Br₂ and radiation (hυ)

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