Which of the following complex ion has a magnetic moment same as $[Cr(H_2O)_6]^{3+}$ ?
$[Mn(H_2O)_6]^{4+}$
$[Mn(H_2O)_6]^{3+}$
$[Fe(H_2O)_6]^{3+}$
$[Cu(H_3N)_4]^{2+}$
If spin only magnetic moment of $VCl_X$ is $1.73\,BM$ then correct formula is
${[Sc{({H_2}O)_6}]^{3 + }}$ ion is
For $d-$ block elements the first ionization potential is of the order
Which of the following complex will show maximum paramagnetism ?
Which of the following ions form most stable complex compound[