MDCAT Chemistry Paper 2025#Nomenclature of Organic Compounds#Organic Nomenclature2011Choose the best answerIUPAC name of the compound CH₃(CH₂)₄CH(CH₃)₂: (IBA MDCAT 2025)A2-methylheptaneB3-methylheptaneC4-methylheptaneDOctane Like 0 Discuss 0Share
StoichiometryPercentage Composition and Molecular Mass2012Choose the best answerA compound contains two carbon atoms per molecule and is 40% carbon by mass. Its molecular mass may be:A40 uB60 uC80 uD90 u Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Hydration Enthalpy#S- and P-Block Elements2013Choose the best answer'Li' is powerful reducing agent due to its large value for:AIonization potentialBHydration enthalpyCElectron AffinityDElectronegativity Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Atomic Structure#Quantum Numbers2014Choose the best answerTwo electrons in the same orbital are distinguished by which quantum number?AMagnetic quantum numberBAzimuthal quantum numberCSpin quantum numberDPrincipal quantum number Like 0 Discuss 0Share
BasicsStoichiometry #Mole Concept2015Choose the best answerHow many moles of phosphorus atoms are present in 0.25 mol of P₄?A0.25 molB0.50 molC1.00 molD4.00 mol Like 0 Discuss 0Share