What is the main product when benzene reacts with chlorine in the presence of FeCl3?
Practice Questions
1 question
Q1
What is the main product when benzene reacts with chlorine in the presence of FeCl3?
Chlorobenzene
Benzyl chloride
Benzene-1,2-dichloride
Phenol
The reaction of benzene with chlorine in the presence of FeCl3 leads to the formation of chlorobenzene through electrophilic aromatic substitution.
Questions & Step-by-step Solutions
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Q
Q: What is the main product when benzene reacts with chlorine in the presence of FeCl3?
Solution: The reaction of benzene with chlorine in the presence of FeCl3 leads to the formation of chlorobenzene through electrophilic aromatic substitution.
Steps: 6
Step 1: Start with benzene, which is a ring of carbon atoms with hydrogen atoms attached.
Step 2: Introduce chlorine (Cl2) to the benzene. Chlorine is a diatomic molecule made of two chlorine atoms.
Step 3: Add FeCl3 (iron(III) chloride) to the mixture. FeCl3 acts as a catalyst to help the reaction occur.
Step 4: The FeCl3 helps to activate the chlorine, making it more reactive.
Step 5: One chlorine atom from Cl2 will replace one hydrogen atom on the benzene ring. This is called electrophilic aromatic substitution.
Step 6: The result of this substitution is chlorobenzene, which is benzene with one chlorine atom attached.
