The magnetic moment of a metal ion of first transition series is $2.83 $ $BM$. Therefore it will have unpaired electrons
$6$
$4$
$3$
$2$
Amongest following the lowest degree of paramagnetism per mole of the compound at $298 K$ will be shown by
Which one of the following does not correctly represent the correct order of the property indicated against it?
The decrease in atomic volume from $Cr$ to $Cu$ is very negligible because
Which diagram of ionization energy is correct ?
$Cu^+$ ion is not stable in aqueous solution, due to