Which of the following pairs of elements would have a more negative electron gain enthalpy? (i) O or F (ii) F or Cl

Which of the following pairs of elements would have a more negative el

1.	Which of the following pairs of elements would have a more negative electron gain enthalpy? (i) O or F (ii) F or Cl
Answer» SOLUTION :(i) F (II) Cl `O (-141), F (-328) " and " Cl (-349) kJ "mol"^(-1) Delta_(eg) H`.