Aromatic Compounds and Aryl Halides questions
308 published questions with worked solutions.
- In chlorobenzene, the –Cl substituent
- Among the following, the group that deactivates the benzene ring towards electrophilic substitution is
- Aspirin (acetylsalicylic acid) is obtained by the action of CH₃COCl on
- Benzene can be directly obtained from
- According to Hückel's rule, a monocyclic, planar, fully conjugated compound shows aromaticity when it has
- Benzene readily shows
- In the coal-tar distillation fraction known as "middle oil," the aromatic compounds present include
- Which of the following can show aromatic character?
- Which of the following is **not** an aromatic compound?
- [AIEEE 2007] The reaction of toluene with Cl₂ in the presence of FeCl₃ gives predominantly
- From the equation 3C₂H₂ → C₆H₆, find the volume of acetylene (at NTP) required to manufacture 3 mol of benzene.
- Sulfonation of benzoic acid produces mainly
- The general formula for arenes is
- The "centric" formula for benzene (a circle inscribed within the hexagon, representing delocalised electrons) was proposed by
- Benzene reacts with *n*-propyl chloride in the presence of anhydrous AlCl₃ to give predominantly
- On passing benzene vapour through a tube at 700–800 °C, or through molten lead, the product obtained is
- In benzene, the π-electrons are fully delocalised over the ring. Each π-electron is therefore associated with how many carbon...
- Which of the following (each bearing an *ortho*-methyl group alongside the stated second substituent) is most reactive towards...
- C₆H₆ is a very good industrial solvent for
- The Friedel–Crafts reaction does **not** occur in the case of
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