Which of the following order is not correct
$Zn > Cd > Hg$ Heat of atomisation
$Mn_2O_7 > MnO_2 > MnO$ Acidic strength
$CrO_3 > MoO_3 > WO_3$ oxidising nature
$HgCl_2 > CdCl_2 > ZnCl_2$ Ionic character
The number of $d-$ electrons in $F{e^{2 + }}$ (at no. of $Fe = 26$) is not equal to that of the
The most malleable of all the metals is
Cuprous ion is colourless while cupric ion is coloured because
Among $\mathrm{CrO}, \mathrm{Cr}_2 \mathrm{O}_3$ and $\mathrm{CrO}_3$, the sum of spin-only magnetic moment values of basic and amphoteric oxides is . . . . . . . . $10^{-2} \mathrm{BM}$ (nearest integer).
(Given atomic number of $\mathrm{Cr}$ is 24 )