Alcohols and PhenolsReaction of Alcohols with Sodium1001Choose the best answerWhich alcohol reacts most readily with sodium metal among the following?Atert-ButanolBIsopropanolCEthanolDMethanol Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Macromolecules#Proteins1002Choose the best answerAfter the digestion & before absorption the product of the protein is: (UHS MDCAT 2023)AAmino Acid and small polypeptideBOnly Amino AcidCOnly small polypeptideDOnly ammonia Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Chemical Bonding#Electronegativity1003Choose the best answerThe N–F–N bond in NF₃ is 101.9° – 102.4°, much lesser than in ammonia due to: (BUMHS MDCAT 2025)APresence of lone pair on FBhigh electronegativity of FClarge size of FDIts drawback of VSEPR Like 0 Discuss 0Share
SolidsElectrical Conductivity of Ionic Solids1004Choose the best answerSolid NaCl is a poor electrical conductor because:AIt contains no ionsBIt is covalentCIts ions are fixed in the latticeDIt contains no electrons at all Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Chemical Kinetics#Rate Law1005Choose the best answerIdentify the correct formula to calculate rate of reaction:AChange in concentration of substance / Time taken for the changeBTime taken for the change / Change in concentration of substanceC(Time taken for the change / Change in concentration of substance) × 100DTime taken for the change × Change in concentration of substance Like 0 Discuss 0Share