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6. Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry6. Haloalkanes and Haloarenes1 Mark
MCQ
Incorrect statement is :
  • A
     shows faster rate than  with $NaI / $ acetone
  • B
    $CH_3CH_2OH$ on reaction with $NaOI$ gives yellow ppt.
  • C
     show faster rate than $CH_3CH = CHCH_3$ with $HBr / CCl_4$
  • ✓
    $t-BuO^-K^+$ on reaction with $CH_3-Br$ gives  $\begin{array}{*{20}{c}}
      {C{H_3} - C = C{H_2}} \\ 
      {|\,\,} \\ 
      {C{H_3}} 
    \end{array}$ as major product
✓

Answer

Correct option: D.
$t-BuO^-K^+$ on reaction with $CH_3-Br$ gives  $\begin{array}{*{20}{c}}
  {C{H_3} - C = C{H_2}} \\ 
  {|\,\,} \\ 
  {C{H_3}} 
\end{array}$ as major product
d

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