Chemistry of HydrocarbonsElectrophilic Aromatic Substitution31Choose the best answerNitration of benzene is classified as:AElectrophilic substitutionBElectrophilic additionCNucleophilic additionDNucleophilic substitution Like 1 Discuss 0Share
Chemistry of HydrocarbonsSulphonation of Benzene32Choose the best answerThe electrophilic species used in sulphonation of benzene is:ASO₂BSO₃CSO₄²⁻DHSO₃⁻ Like 1 Discuss 0Share
Chemistry of HydrocarbonsReactions of Toluene33Choose the best answerToluene reacts with Cl₂ in the presence of FeCl₃ to give predominantly:ABenzoyl chlorideBm-ChlorotolueneCBenzyl chlorideDo- and p-Chlorotoluenes Like 0 Discuss 0Share
Chemistry of HydrocarbonsPreparation of Alkenes from Vicinal Dihalides34Choose the best answerA vicinal dihalide treated with zinc dust generally produces:AAn alkyneBAn alkeneCAn alkaneDAn alcohol Like 2 Discuss 0Share
Chemistry of HydrocarbonsOxidation of Alkenes with KMnO₄35Choose the best answerAn alkene treated with cold, dilute alkaline KMnO₄ gives mainly:AA vicinal diolBAn alkaneCAn alkyl halideDAn aldehyde Like 2 Discuss 0Share