MCQ
$\begin{array}{*{20}{c}}
  {C{H_2} - COOK} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2} - COOK} 
\end{array}\xrightarrow{{elerctrolysis}}\mathop {\left( A \right)}\limits_{\left( {major} \right)} $

 Product $A$ is

  • A
    $CH_3-CH_3$
  • $CH_2=CH_2$
  • C
    $CH_3-CH=CH_2$
  • D
    None

Answer

Correct option: B.
$CH_2=CH_2$
b
Kolbe’s method

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Which of the following halides is least stable and has doubtful existence
The dehydration of malonic acid $CH_2(COOH)_2$ with $P_4O_{10}$ gives:
To differentiate between carbon-$12$, carbon- $13$ and carbon- $14$, the instrument that you would use in
The product obtained is
Binding energy of hydrogen atom is $13.6\, eV .$ The binding energy of a singly ionized helium atom is : ............ $\mathrm{eV}$
The standard e.m.f. of a cell, involving one electron change is found to be $0.591\  V$ at $25\,^oC$. The equilibrium constant of the reaction is $(F = 96,500\,C\  mol^{-1}$ ;   $R = 8.314\,JK^{-1} \,mol^{-1}$)
Assign $A, B, C, D$ from given type of reaction.

A for precipitate formation reaction.

B for precipitate dissolution reaction.

C for precipitate exchange reaction.

D for no reaction.

${P_4} + NaOH \longrightarrow P{H_3} \uparrow  + Na{H_2}P{O_2}$

When a hydrogen sample in ground state is bombarded with electron then what potential is required to accelerate electron so that first Bracket line is emitted ............ $\mathrm{eV}$
One mole of ice is converted into water at $1$ $atm$ & $273\, K$. The entropies of $H_2O(s)$ and $H_2O(l)$ are $38.2$ and $60.01\, J\, mol^{-1} \,K^{-1}$ respectively the enthalpy change for the conversion is ......$J \,mol^{-1}$
Hex$-4-$ene$-2-$ol on treatment with $PCC$ gives $'A'.$

$'A'$ on reaction with sodium hypoiodite gives $'B',$ which on further heating with soda lime gives ' $C$ '. The compound ' $C$ ' is $....... .$