MCQ
Which of the following are isostructural pairs ?
$A.$ $SO _{4}^{2-}$ and $CrO _{4}^{2-}$
$B.$ $SiCl _{4}$ and $TiCl _{4}$
$C.$ $NH _{3}$ and $NO _{3}^{-}$
$D.$ $BCl _{3}$ and $BrCl _{3}$
$BCl _{3}$ and $BrCl _{3}$
- A$C$ and $D$ only
- ✓$A$ and $B$ only
- C$A$ and $C$ only
- D$B$ and $C$ only

