Chemistry of HydrocarbonsKolbe's Electrolysis66Choose the best answerKolbe's electrolysis is carried out using an aqueous solution of:AAlcoholsBSodium or potassium salts of carboxylic acidsCAldehydesDKetones Like 0 Discuss 0Share
Chemistry of HydrocarbonsHalogenation of Benzene67Choose the best answerIn the simplified electrophilic-substitution model, the attacking electrophile in chlorination is represented as:ACl⁺BCl⁻CCl₂⁻DHCl Like 1 Discuss 0Share
Chemistry of HydrocarbonsPreparation of Alkanes by Hydrogenation68Choose the best answerComplete hydrogenation of one mole of an alkyne to an alkane requires:AOne mole of H₂BTwo moles of H₂CThree moles of H₂DNo H₂ Like 1 Discuss 0Share
Chemistry of HydrocarbonsOzonolysis of Alkenes69Choose the best answerReductive ozonolysis of 2-methylpropene gives:ATwo molecules of methanalBPropanone and methanalCTwo molecules of propanoneDEthanal and methanal Like 2 Discuss 0Share
Chemistry of HydrocarbonsPreparation of Alkynes by Double Dehydrohalogenation70Choose the best answerAlkynes are commonly prepared by double dehydrohalogenation of:AGeminal or vicinal dihalidesBAlcohols onlyCAldehydes onlyDCarboxylic acids Like 1 Discuss 0Share