MCQ
$\mathop {{C_6}{H_6}O}\limits_{phenol} $ $\xrightarrow[\begin{subarray}{l} 
  3{H_2}(High\,\,temp \\ 
  and\,\,pressure) 
\end{subarray} ]{{Ni}}(A)\xrightarrow{{Cu}}(B)$ $\xrightarrow{{N{H_2}OH}}(C)\xrightarrow{{{H^ \oplus }}}$ $(D)\xrightarrow{{H{O^ - }}}(E)$

Product $(E) $ is

  • A
    Nylon $66$
  • Nylon $6$
  • C
    Styrene
  • D
    Polystyrene

Answer

Correct option: B.
Nylon $6$
b

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

The energy of the electron at infinite distance from the nucleus in Bohr's Model is taken as
Product $(A)$ of the reaction is
If in Bohr's model, for unielectronic atom, time period of revolution is represented as $T_{n,Z}$ where $n$ represents shell no. and $Z$ represents atomic number then the value of $T_{1,2} : T_{2,1}$ will be
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}C{{H}_{2}}-C-C{{H}_{3}}\xrightarrow[HCl]{NaN{{O}_{2}}};  \\
\end{matrix}$ Major product of this reaction is
The correct order of stability of given carbocation is :
Compound $A$ reacts with $PC{l_5}$ to give  $B$  which on treatment with $KCN$ followed by hydrolysis gave propionic acid. What is $A $ and  $B$ respectively
The mass of carbon anode consumed (giving only carbondioxide) in the production of $270\,kg$ of aluminium metal from bauxite by the Hall process is ............... $\mathrm{kg}$
At $298\, K$ , the solubility product of $PbC{l_2}$ is $1.0 \times {10^{ - 6}}$. What will be the solubility of $PbC{l_2}$ in moles/litre
The formation of the oxide ion $O^{2-}(g)$ requires first an exothermic and then  an endothermic step as shown below

$O(g) + e^- \to O^-(g);  \Delta H = - 142 \,kJ \,mol^{-1}$

$O^-(g) + e \to O^{2-} (g); \Delta H = 844\, kJ \,mol^{-1}$

This is because

Assertion : For Balmer series of hydrogen spectrum, the value $n_1 = 2$ and $n_2 = 3, 4, 5.$
Reason : The value of $n$ for a line in Balmer series of hydrogen spectrum having the highest wave length is $4$ and $6$.