Which pair of compound is expected to show similar colour in aqueous medium
$FeC{l_2}$ and $CuC{l_2}$
$VOC{l_2}\,{\rm{and }}CuC{l_2}$
$VOC{l_2}{\rm{ and }}FeC{l_2}$
$FeC{l_2}{\rm{ and }}MnC{l_2}$
Calculate the magnetic moment of a divalent ion in aqueous solution if its atomic number is $25$
Mercury is a liquid at $0\,^o C$ because of
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
Electrons in a paramagnetic compound are
Which is most reactive metal