increasing order of first ionization entalupies of p s b f
Hey!
Increasing order of first ionization enthalpy is as follows
B<S<P<F
Reason: as we move from left to right, the ionization enthalpy increases with the increase in Atomic number. And as we move from top to bottom the enthalpy decreases. Also, p has stable half filled configuration where as s doesn't have stable configuration. Therefore, p has more enthalpy than S.
Thank you.
.jpg)



