MCQ
$\begin{array}{*{20}{c}}
  {IR - \mathop {\mathop O\limits^{ \bullet  \bullet } }\limits^ \oplus   - R'} \\ 
  | \\ 
  H 
\end{array} \to RI + R'OH$

true about this mechanism

  • A
    ${S_{{N^1}}}$ in gas phase
  • B
    ${S_{{N^2}}}$ in aqueous phase
  • C
    both of the above
  • none

Answer

Correct option: D.
none
d

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 alloy of steel that is used in making automobile parts and utensils
The hybridization state of carbon atoms in the product formed by the reaction of ethyl chloride with aqueous potassium hydroxide is
The central dogma of molecular genetics states that the genetic information flows from
Which of the following compounds on boiling with $KMn{O_4}$(alk.) and subsequent acidification will not give benzoic acid
Conductivity of $0.001\  M$ aq.solution of $Na_2SO_4$ is found to be $2.6 × 10^{-3}\  S\, cm^{-1}$ at $25\,^oC$. If limiting molar conductance of $Na^+$ is $50\  S\, cm^2 \,mol^{-1}$, then limiting molar conductance of $SO_4^{2-}$ will be .............. ${\rm{S}}\,{\rm{c}}{{\rm{m}}^2}{\rm{mo}}{{\rm{l}}^{ - 1}}$ (neglect conductivity of water).
Given below are two statements: one is labelled as Assertion $(A)$ and the other is labelled as Reason $(R)$. Assertion $(A)$ : In aqueous solutions $\mathrm{Cr}^{2+}$ is reducing while $\mathrm{Mn}^{3+}$ is oxidising in nature.

Reason $(R)$ : Extra stability to half filled electronic configuration is observed than incompletely filled electronic configuration.

In the light of the above statement, choose the most appropriate answer from the options given below:

Chlorine gas is dried over
In the given reaction :

$\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {{C_6}{H_5} - C - C{H_3}} 
\end{array}\mathop {\xrightarrow{{(i)\,B{r_2}/KOH}}}\limits_{(ii)\,{H^ \oplus }} CHB{r_3} + [X]$

$[X]$ will be :

Which of the following esters cannot undergo Claisen self condensation
On heating acetamide in presence of ${P_2}{O_5},$ which of the following is formed