Atomic StructureAufbau Principle181Choose the best answerThe sequence in which electrons fill subshells of increasing energy is explained by:AHund's ruleBOctet ruleCAufbau principleDHeisenberg uncertainty principle Like 0 Discuss 0Share
Alkyl HalidesSN1 and SN2 Reactions182Choose the best answerWhich phenomenon is characteristic of SN₁ but not SN₂ reactions?ANucleophilic substitutionBFormation of a transition stateCCarbocation rearrangementDBond formation Like 0 Discuss 0Share
SolidsElectrical Conductivity of Ionic Solids183Choose the best answerIonic compounds conduct electricity in the molten state because:AMolecules are formedBIons become free to moveCNeutral atoms are formedDNew electrons are produced Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Acid Halides184Choose the best answerThe IUPAC name of acetyl chloride is:AMethanoyl chlorideBEthanoyl chlorideCPropanoyl chlorideDButanoyl chloride Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Nomenclature of Organic Compounds#Organic Nomenclature185Choose the best answerWhat's the IUPAC name of α, β-dimethyl valeric acid? (MDCAT 2023)A2,3-Dimethyl hexanoic acidB3,4-Dimethyl hexanoic acidC3,4-Dimethyl pentanoic acidD2,3-Dimethyl pentanoic acid Like 0 Discuss 0Share