Question

The dominant factor in determining the IE of the elements on moving down the group is
its -
(A) Atomic radius
(B) Effective nuclear charge
(C) Positive charge of the ion produced (D) All of the above

Answer 1

Answer:

The dominating factor in determining the IE of the elements on moving down the group is it's atomic radius,effective nuclear charge, positive charge of the ion produced.

so answer is D) all of the above