MCQ
A completely filled $d$-orbital $({d^{10}})$
- ✓Spherically symmetrical
- BHas octahedral symmetry
- CHas tetrahedral symmetry
- DDepends on the atom
Often tetrahedral complexes limited to form $4$ additional bonds $(8$ additional electrons) by the $18$-electron ceiling. Often colorless due to the lack of $d$ to $d$ transitions.
Tetrahedral geometry is common for complexes where the metal has $d ^0$ or $d ^{10}$ electron configuration.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
${{C}_{3}}{{H}_{7}}OH\underset{160-{{180}\,^{o}}C}{\mathop{\xrightarrow{Conc.{{H}_{2}}S{{O}_{4}}}}}\,X\underset{{}}{\mathop{\xrightarrow{B{{r}_{2}}}}}\,Y\underset{Alc.KOH}{\mathop{\xrightarrow{\text{Excess of}}}}\,Z$
$CH_3COOH + PCl_5 \longrightarrow (A)$ $\xrightarrow[(2){{H}_{2}}O]{(1)\,C{{H}_{3}}MgBr}\left( B \right)$ Product $B$ would be