A substance which is not paramagnetic is
$Cr(ClO_4)_3$
$KMnO_4$
$TiCl_3$
$VOBr_2$
The spin only magnetic moments (in $BM$) for free $\mathrm{Ti}^{3+}, \mathrm{V}^{2+}$ and $\mathrm{Sc}^{3+}$ ions respectively are (At.No. $Sc: 21; Ti : 22; V : 23)$
The stability of $Cu ^{2+}$ is more than $Cu ^{+}$salts in aqueous solution due to -
If spin only magnetic moment of $VCl_X$ is $1.73\,BM$ then correct formula is
${[Sc{({H_2}O)_6}]^{3 + }}$ ion is
Which of the following imparts green colour to the glass