Which of the following electronic configuration have the highest exchange energy :-

If the atomic number of an inert gas element is Z, then an element with which of the following electronic configurations will have the highest electronegativity (according to Pauling scale)?

Which of the following electronic configuration has highest negative electron gain enthalpy ?

Which of the atoms having following electronic configuration will have the highest first ionisation energy?

Which one of the following electronic configuration of an atom has the highest ionisation energy?

Which of the following electronic configuration is associated with the highest stable oxidation state?

Which of the following electronic configuration is associted with the highest stable oxidation state

Which of the following electronic configuration is associated with the highest stable oxidation state?

Which of the following electronic configuration is associated with the highest stable oxidation state?