Question

Match the electronic configurations of the elements given in List - I with their correct characteristic(s) (i.e., properties for given configuration) given in List - II.
List-IList - IIP.1s21.Element shows highest negative oxidation stateQ.1s2 2s2 2p52.Element shows highest first ionisation enthalpyR.1s2 2s2 2p6 3s2 3p53.Element shows highest electronegativity on Pauling scaleS.1s2 2s2 2p24.Element shows maximum electron gain enthalpy (most exothermic)
 

P−4,Q−2,R−3,S−1P−2,Q−3,R−4,S−1P−2,Q−1,R−3,S−4P−1,Q−2,R−3,S−4 ​

Answer 1

Answer:

sorry but I am not able to understand this question please briefly describe the question.