MCQ
Which of the following order is not correct
- A$Zn > Cd > Hg$ Heat of atomisation
- B$Mn_2O_7 > MnO_2 > MnO$ Acidic strength
- C$CrO_3 > MoO_3 > WO_3$ oxidising nature
- ✓$HgCl_2 > CdCl_2 > ZnCl_2$ Ionic character
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$(a)$ $\begin{array}{*{20}{c}}
{C{H_3} - CH - Br} \\
{|\,\,} \\
{\,\,\,\,\,{C_2}{H_5}\,}
\end{array}$ $(b)$ $\begin{array}{*{20}{c}}
{\,\,Br\,} \\
{|\,} \\
{C{H_3} - C - C{H_3}} \\
{|\,} \\
{\,\,\,\,\,{C_2}{H_5}}
\end{array}$ $(c)$ $\begin{array}{*{20}{c}}
{{C_2}{H_5} - CH - C{H_2}Br} \\
{\,\,|\,\,\,\,\,\,\,\,\,\,\,} \\
{{C_2}{H_5}\,\,}
\end{array}$