Benzene in the presence of AlCl3 produces acetophenone when reacts with:
Correct answer: A. Acetyl chloride
- A. Acetyl chloride
- B. Acetic acid
- C. Ethyl benzene
- D. Ethanoic acid
Explanation
The benzene reacts with acetyl chloride in presence of anhydrous aluminum chloride to form acetophenone.
This question appeared on the UHS MDCAT 2011 paper, which you can sit online with every answer explained.
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About Benzene and Aromatic Compounds
Benzene has a planar ring of delocalised π electrons, giving aromatic stability and equal carbon-carbon bond lengths. The topic covers resonance, electrophilic substitution reactions such as nitration, halogenation, sulphonation and Friedel-Crafts reactions, along with substituent effects and the distinction between substitution in benzene and addition in ordinary alkenes.
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The introduction of NO2 group in benzene ring is called 'Nitration'. The nitration of benzene takes place when it is heated with a 1:1 mixture of _ at 50 oC-55 oC.
When a hydrogen atom is removed from benzene, the group left behind is called:
During nitration of benzene, the active nitrating agent is:
The substitution of a '-H' by '-NO2' group in benzene is called:
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Which one of the following is an appropriate structure for the product of bromination?