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
MDCAT Chemistry Past Paper 2023#Alcohols#Alcohols and Phenols32Choose 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
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alcohols and Phenols#Phenols33Choose the best answerIf phenol is treated with 3 moles of conc. HNO₃ in the presence of H₂SO₄ what will be the product? (UHS MDCAT 2023)Ao-nitro phenolBp-nitro phenolCo-nitro phenol and p-nitro phenolDpicric acid Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Alcohols#Alcohols and Phenols34Choose the best answerAlkyl halide on reaction with aqueous NaOH gives an alcohol. The mechanism is: (Sindh MDCAT 2022)ASNBEliminationCDecompositionDElectrophilic substitution reaction Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Alcohols and Phenols#Phenols35Choose the best answerPhenol is known as: (Sindh MDCAT 2020)ACarpolic acidBCarbonylic AcidCCarbolic AcidDCarboxylic Acid Like 0 Discuss 0Share