Alcohols and PhenolsOxidation of Primary Alcohols76Choose the best answerWhich sequence correctly represents oxidation of a primary alcohol?AAlcohol → Ketone → Carboxylic acidBAlcohol → Aldehyde → Carboxylic acidCAlcohol → Alkene → Carboxylic acidDAlcohol → Ester → Carboxylic acid Like 5 Discuss 0Share1
Alcohols and PhenolsLucas Test77Choose the best answerLucas test is mainly used to distinguish:AAldehydes and ketonesBPrimary, secondary and tertiary alcoholsCAlkenes and alkynesDPhenols and alcohols Like 0 Discuss 0Share
Alcohols and PhenolsPreparation of Phenol from Diazonium Salt78Choose the best answerPhenol is obtained by heating an aqueous solution of:AAnilineBBenzene diazonium chlorideCBenzoic acidDBenzene Like 0 Discuss 0Share
Alcohols and PhenolsPreparation of Alcohols by Hydration of Alkenes79Choose the best answerAcid-catalysed hydration of propene mainly gives:APropan-1-olBPropan-2-olCPropanalDPropanone Like 0 Discuss 0Share
Alcohols and PhenolsGrignard Reagents and Alcohol Formation80Choose the best answerWhich combination correctly matches the carbonyl compound with the alcohol obtained after reaction with a Grignard reagent and hydrolysis?AFormaldehyde → Secondary alcoholBAldehyde other than HCHO → Tertiary alcoholCKetone → Tertiary alcoholDH₂O → Ethanol Like 0 Discuss 0Share