Chemistry - Complete d-block Question with Solution | TestHub

$\mathrm{M}{\mathrm{o}}^{+6}$is more stable than$\mathrm{C}{\mathrm{r}}^{+6}$

${\mathrm{W}}^{+6}$is more stable than$\mathrm{C}{\mathrm{r}}^{+6}$

Oxoanion of$\mathrm{C}{\mathrm{r}}^{+6}$in acidic medium is better oxidizing agent than oxides of Mo and W in +6 oxidation state.

Higher oxidation states are shown by metals when they are attached to$\mathrm{\pi }$- acceptor ligands.