In the presence of sulfuric acid, what is the product of the electrophilic subst

Practice Questions

Q1
In the presence of sulfuric acid, what is the product of the electrophilic substitution of benzene with sulfur trioxide?
  1. Benzene sulfonic acid
  2. Benzene thiosulfate
  3. Benzene sulfide
  4. Benzene disulfide

Questions & Step-by-Step Solutions

In the presence of sulfuric acid, what is the product of the electrophilic substitution of benzene with sulfur trioxide?
  • Step 1: Understand that benzene is a type of hydrocarbon with a ring structure.
  • Step 2: Know that electrophilic substitution is a reaction where an electrophile replaces a hydrogen atom in benzene.
  • Step 3: Recognize that sulfur trioxide (SO3) acts as the electrophile in this reaction.
  • Step 4: Realize that sulfuric acid (H2SO4) helps generate the electrophile (SO3) and facilitates the reaction.
  • Step 5: When sulfur trioxide reacts with benzene, it substitutes one hydrogen atom on the benzene ring.
  • Step 6: The product formed from this substitution is called benzene sulfonic acid (C6H5SO3H).
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