Chemistry of HydrocarbonsFriedel–Crafts Acylation16Choose the best answerFriedel–Crafts acylation introduces a:AAlkyl groupBAcyl groupCNitro groupDSulphonic acid group Like 0 Discuss 0Share
Chemistry of HydrocarbonsFriedel–Crafts Acylation17Choose the best answerWhich reagent combination is used for Friedel–Crafts acylation?AAcyl chloride + AlCl₃BAlcohol + H₂SO₄CHNO₃ + H₂SO₄DBr₂/H₂O Like 0 Discuss 0Share
Chemistry of HydrocarbonsKolbe's Electrolysis18Choose the best answerDuring Kolbe's electrolysis of a carboxylate salt, the gaseous product released at the anode is:AH₂BCO₂CO₂DCH₄ Like 0 Discuss 0Share
Chemistry of HydrocarbonsOzonolysis of Alkenes19Choose the best answerWhich alkene gives two molecules of ethanal on ozonolysis?AEtheneBPropeneCBut-2-eneD2-Methylpropene Like 1 Discuss 0Share
Chemistry of HydrocarbonsStability of Alkanes20Choose the best answerThe increasing order of stability among the isomers of pentane is:ANeopentane < Isopentane < n-PentaneBn-Pentane < Isopentane < NeopentaneCIsopentane < n-Pentane < NeopentaneDn-Pentane < Neopentane < Isopentane Like 0 Discuss 0Share