MCQ
The structure of $P{F_5}$molecule is
- ATetrahedral
- ✓Trigonal bipyramidal
- CSquare planar
- DPentagonal bipyramidal
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Among the following, the option representing change the freezing point is
(IMAGE)

$(I)$ $C_6H_5-CH-Br$
$(II)$ $\begin{array}{*{20}{c}}
{{C_6}{H_5} - CH - {C_2}{H_5}} \\
{|\,\,\,} \\
{Br}
\end{array}$