In the first transition series, the highest $B.P. $ and $M.P.$ is of
$Cr$
$V$
$Ni$
$Fe$
Which of the following is not a characteristic of transition element
Which one of the following ions is the most stable in aqueous solution?
(At. No. $Ti = 22, V = 23, Cr = 24, Mn = 25$)
The atomic radii of the elements are almost same of which series
The melting point of $Zn$ is lower as compared to those of the other element of $3d$ series because
The pair of metal ions that can give a spin-only magnetic moment of $3.9\, BM$ for the complex $[M(H_2O)_6]Cl_2$ is