Sindh MDCAT 2020 Chemistry#Alcohols and Phenols#Phenols41Choose the best answerPhenol is known as: (Sindh MDCAT 2020)ACarpolic acidBCarbonylic AcidCCarbolic AcidDCarboxylic Acid Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Alcohols and Phenols#Phenols42Choose the best answerWhen chlorobenzene reacts with sodium hydroxide at 350°C and 150 atmospheric pressure, it gives rise to the formation of:ASodium chromateBPhenolCSodium phenoxideDSodium sulfate Like 0 Discuss 0Share
Alcohols and PhenolsPreparation of Alcohols from Alkyl Halides43Choose the best answerHydrolysis of an alkyl halide with aqueous NaOH produces:AAlkeneBAlcoholCEtherDAldehyde Like 0 Discuss 0Share
Alcohols and PhenolsReducing Agents for Carbonyl Compounds44Choose the best answerWhich reagent readily reduces aldehydes and ketones but is generally too mild to reduce esters and carboxylic acids?ALiAlH₄BNaBH₄CH₂SO₄DPCl₅ Like 0 Discuss 0Share
Alcohols and PhenolsOxidation of Primary Alcohols45Choose 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 2 Discuss 0Share1