MCQ
Maleic acid and fumaric acids are
- AChain isomers
- BFunctional isomers
- CTautomers
- ✓Geometrical isomers
$\mathop {\begin{array}{*{20}{c}}
{H - C - COOH} \\
{||\,\,\,\,\,\,\,\,\,\,\,} \\
{H - C - COOH}
\end{array}}\limits_{Maleic\,acid} $ $\mathop {\begin{array}{*{20}{c}}
{H - C - COOH} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{HOOC - C - H\,\,\,\,\,\,}
\end{array}}\limits_{Fumaric\,acid} $
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The decreasing order of the rate of the above reaction with nucleophiles $(Nu^-)$ $A$ to $D$ is
$[Nu^-=(A) \,PhO^-, (B)\,AcO^-, (C)\, HO^-, (D)\, CH_3O^-]$
$C{H_3} - CH(C{H_3}) - C{(C{H_3})_2} - C{H_2} - CH(C{H_3}) - C{H_2} - C{H_3}$
|
|
Primary |
Secondary |
Tertiary |
Quaternary |
|
$(a)$ |
$6$ |
$2$ |
$2$ |
$1$ |
|
$(b)$ |
$2$ |
$6$ |
$3$ |
$0$ |
|
$(c)$ |
$2$ |
$4$ |
$3$ |
$2$ |
|
$(d)$ |
$2$ |
$2$ |
$4$ |
$3$ |
${P_4} + 10C{l_2}\xrightarrow{\Delta }PC{l_5}$