The tetra atomic molecules/ions with different shapes are

The tetra atomic molecules/ions with different shapes are
  1. $\mathrm{Tecl}_4, \mathrm{SeF}_4$
  2. $\mathrm{CH}_4, \mathrm{PCl}_4^{+}$
  3. $\mathrm{SF}_4, \mathrm{NH}_4^{+}$
  4. $\mathrm{SiH}_4, \mathrm{CCl}_4$

Solution

$\mathrm{TeCl}_4, \mathrm{SeF}_4$ - square planar; $\mathrm{CH}_4, \mathrm{PCl}_4^{+}-$Tetrahedral $\mathrm{SF}_4$ - square planar, $\stackrel{+}{\mathrm{N}} \mathrm{H}_4$-Tetrahedral $\mathrm{SiH}_4, \mathrm{CCl}_4-$ Tetrahedral.

Asked in: AP EAMCET 2022 (05 Jul Shift 2)

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