Sindh MDCAT 2022 Chemistry#Alcohols#Alcohols and Phenols31Choose the best answerQ.116 Addition product of formaldehyde & ethyl alcohol is:AAldehydeBAcetalCCarboxylic acidDAcetone Like 0 Discuss 0Share
Alcohols and PhenolsStrong Oxidation of Primary Alcohols32Choose the best answerStrong oxidation of butan-1-ol produces:AButanalBButanoneCButanoic acidDButene Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Alcohols#Alcohols and Phenols33Choose the best answerWhich of the following is formed when excess ethyl alcohol is treated with concentrated H₂SO₄ at a low temperature? (MDCAT 2023)ADiethyl etherBDimethyl etherCEtheneDAcetylene Like 0 Discuss 0Share
Alcohols and PhenolsOxidation of Tertiary Alcohols34Choose the best answerVigorous oxidation of tertiary alcohols may produce smaller carboxylic acids. The number of carbon atoms lost:AIs always oneBIs always twoCIs always threeDDepends on the structure and the C–C bonds that undergo oxidative cleavage Like 0 Discuss 0Share
Alcohols and PhenolsGrignard Reaction with Formate Esters35Choose the best answerMethyl formate reacts with excess CH₃MgBr followed by hydrolysis to give:AEthanolBPropan-2-olCPropan-1-olDMethanol as the major carbonyl-addition product Like 0 Discuss 0Share