MDCAT Chemistry Past Papers Reconduct 2023#Periodic Table#Periodic Trends1Choose the best answerWhich types of elements are predominantly found in the p-block of the periodic table? (MDCAT Reconduct 2023)AMetalloids onlyBBoth metals and non-metalsCMetals onlyDNon-metals only Like 0 Discuss 0Share
Periodic TableElectronegativity2Choose the best answerWhich quantitative periodic property is expressed without a unit?AElectronegativityBElectron gain enthalpyCIonization enthalpyDAtomic radius Like 0 Discuss 0Share
Periodic TableIsoelectronic Species and Ionic Radius3Choose the best answerBr⁻, Rb⁺ and Sr²⁺ are isoelectronic. Their radii decrease in the order:ASr²⁺ > Rb⁺ > Br⁻BBr⁻ > Rb⁺ > Sr²⁺CRb⁺ > Br⁻ > Sr²⁺DBr⁻ > Sr²⁺ > Rb⁺ Like 0 Discuss 0Share
Periodic TableReactivity of Metals4Choose the best answerWhich metal is most reactive among the following?ALiBCaCMgDNa Like 0 Discuss 0Share
Periodic TableIonization Energy5Choose the best answerThe energy required to remove an electron from an isolated gaseous atom is called:AIonization energyBElectropositivityCElectronegativityDElectron affinity Like 0 Discuss 0Share