Question

in which d eliment d-d transition is not possible?

Answer 1

In the first row of the transition metals( d- block) the ten elements where transition can or can not be found are:

Scandium (Sc),

Titanium (Ti),

Vanadium (V),

Chromium (Cr),

Manganese (Mn),

Iron (Fe),

Cobalt (Co),

Nickel (Ni),

Copper (Cu) and

Zinc (Zn).

Answer 2

D block elements also called transition elements and the last orbit of this elements is not completly filled thus they are coloured elements and called transition elements