MCQ
Which among the following react with Hinsberg's reagent?

Choose the correct answer from the options given below :

Choose the correct answer from the options given below :
- AB and D only
- BC and D only
- CA, B and E only
- ✓A, C and E only

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Reason : Crystal field splitting in ferrocyanide ion is greater than that of ferricyanide ion.

$(I)$ $\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\
{C{H_3} - C - C{H_2} - C - C{H_3}}
\end{array}$
$(II)$ $\begin{array}{*{20}{c}}
O \\
{||} \\
{C{H_3} - C - C{H_3}}
\end{array}$
$(III)$ $CH \equiv CH$
$(IV)$ $CH_3-CHO$
Select correct answer from the codes given below :
Codes :