The spin only magnetic moment value of $Cr(CO)_6$ is
$2.84\, BM$
$4.90\, BM$
$5.92\, BM$
$0\, BM$
Which one of the following has the maximum number of unpaired electrons
Which one of the following does not correctly represent the order of the property indicated against it ?
Copper displaces which of the metal from their salt solutions
Discuss the catalytic properties of transition elements.
The $3d-$ metal ions are paramagnetic in nature because