MCQ
A completely filled $d$ orbital $({d^{10}})$
- ASpherically symmetrical
- ✓Has octahedral symmetry
- CHas tetrahedral symmetry
- DDepends on the atom
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$Cr{(OH)_3} + Cl{O^ - } + O{H^ - } \to CrO_4^{2 - } + C{l^ - } + {H_2}O$
$Cr{(OH)_3}$ $-$ $Cl{O^ - }$ - $CrO_4^{2 - }$ $-$ $Cl^-$