Atomic StructureSubatomic Particles1856Choose the best answerIn electron-impact mass spectrometry, a molecular ion is commonly formed by bombardment with:AHigh-energy electronsBα-particlesCVisible lightDNeutrons Like 0 Discuss 0Share
Chemical BondingIntramolecular Hydrogen Bonding1857Choose the best answerWhich compound shows intramolecular hydrogen bonding?AHFBH₂OCp-NitrophenolDo-Nitrophenol Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryOrganic and Inorganic Carbon Compounds1858Choose the best answerWhich set contains only inorganic carbon compounds?ACO₂, CO and carbonatesBCH₄, C₂H₆ and C₆H₆CCH₃OH, CH₃COOH and HCHODCCl₄, CHCl₃ and CH₃Cl Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Addition Reactions#Chemistry of Hydrocarbons1859Choose the best answerWhat is formed when HBr adds to 2-butene?A1-bromobutaneB2-bromobutaneC1,3-dibromobutaneD2,3-dibromobutane Like 0 Discuss 0Share
Industrial ChemistryClassification of Proteins1860Choose the best answerWhich pair is correctly matched?APhosphoprotein — Protein + lipidBLipoprotein — Protein + phosphoric acidCHemoglobin — Protein + hemeDSimple protein — Protein + prosthetic group Like 0 Discuss 0Share