The incorrect statement for transition elements is

Options

A. the last electron of these elements enters in d-orbital
B. the common oxidation state of these elements is +2
C. the properties of these elements is intermediate between s- and p-block elements
D. the transition elements with smaller atomic radii is scandium

Answer

D

Explanation

Scandium is the first element of 3d series and possesses largest atomic radii because atomic radii decrease on moving along the period.