The spin only magnetic moment of the complex present in Fehling's reagent is $B.M.$(Nearest integer).
$3$
$0$
$1$
$2$
Which of the following pairs involves isoelectronic ions
Transition element makes complex compound due to
The correct order of spin only magnetic moments for the following complex ions is
Which one of the following species is stable in aqueous solution ?
A blue colouration is not obtained when