MDCAT Chemistry Paper 2025#Benzene & Aromatic Compounds#Benzene Reactions26Choose the best answerWhich is not true about benzene: (IBA MDCAT 2025)Asp² hybridizationBFractional bond orderCNo elimination reactionD6 sites for monosubstitution Like 4 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Benzene & Aromatic Compounds#Friedel-Crafts Alkylation27Choose the best answerWhen benzene reacts with isopropyl chloride in the presence of AlCl₃ as a Lewis acid, the product formed is isopropyl benzene. What is this reaction called? (MDCAT 2023)AFriedel-Crafts acylationBFriedel-Crafts alkylationCHalogenation of benzeneDBenzene sulphuric acid Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Benzene & Aromatic Compounds#Halogenation of Toluene28Choose the best answerWhich reagent and condition are used to bring about the reaction shown? Toluene → p-chlorotoluene (IBA MDCAT 2025)ACl₂ in the darkBCl₂ in the presence of AlCl₃CCl₂ in the presence of UV lightDConcentrated HCl heated under reflux Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Benzene & Aromatic Compounds#Benzene Halogenation29Choose the best answerWhich catalyst is used in the halogenation of benzene? (IBA MDCAT Reconduct 2024)ANiBFeCFeCl₃DV₂O₅ Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Benzene & Aromatic Compounds#Electrophilic Substitution30Choose the best answerWhich of the following gives electrophilic substitution reaction:ABenzeneBFormaldehydeCEthanolDEthyne Like 0 Discuss 0Share