MCQ
Some reactions of amines are given. Which one is not correct ?

  • B
    $CH_3CH_2NH_2 + HNO_2 \rightarrow CH_3CH_2OH + N_2$
  • C
    $CH_3NH_2 + C_6H_5SO_2Cl \rightarrow CH_3NHSO_2C_6H_5$
  • D
    $(CH_3)_2NH + NaNO_2 + HCl \rightarrow (CH_3)_2N-N=O$

Answer

Correct option: A.

a

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 reaction(s) can be used for the preparation of alkyl halides ?

$(I)\,\,CH_3CH_2OH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}$

$(II)\,\,CH_3CH_2OH + HCl \rightarrow$

$(III)\,\,(CH_3)_3COH + HCl \rightarrow$

$(IV)\,\,(CH_3)_2CHOH + HCl \xrightarrow{{Anh.\,\,ZnC{l_2}}}$

Which of the following compound gives the smell of mustard oil:
Nitrogen forms how many oxides
Which salt produces white ppt. with $AgNO_3$ solution which becomes black on standing?
Complexes given below show
The $IUPAC$ nomenclature for the complex $Na[PtBrCl(NO_2)(NH_3)]$ is
The following mechanism has been proposed for the reaction of $NO$ with $Br_2$ to form $NOBr$ :

$NO(g) + Br_2 (g) \rightleftharpoons NOBr_2 (g)$

$NOBr_2(g)+ NO(g) \longrightarrow 2NOBr(g)$

If the second step is the rate determining step, the order of the reaction with respect to $NO(g)$ is

Which of the following inert gas liquifies easily
Which of the following compound give racemic mixture on nucleophilic substitution

$(a)$ $\begin{array}{*{20}{c}}
  {C{H_3} - CH - Br} \\ 
  {|\,\,} \\ 
  {\,\,\,\,\,{C_2}{H_5}\,} 
\end{array}$          $(b)$ $\begin{array}{*{20}{c}}
  {\,\,Br\,} \\ 
  {|\,} \\ 
  {C{H_3} - C - C{H_3}} \\ 
  {|\,} \\ 
  {\,\,\,\,\,{C_2}{H_5}} 
\end{array}$          $(c)$ $\begin{array}{*{20}{c}}
  {{C_2}{H_5} - CH - C{H_2}Br} \\ 
  {\,\,|\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {{C_2}{H_5}\,\,} 
\end{array}$

In alkaline hydrolysis of a tertiary alkyl halide by aqueous alkali if concentration of alkali is doubled, then the reaction