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9. Hydricarbon — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
Which of the following react with $KMn{O_4}$ but does not react with $AgN{O_3}$?
  • A
    ${C_2}{H_6}$
  • B
    $C{H_4}$
  • ✓
    ${C_2}{H_4}$
  • D
    ${C_2}{H_2}$
✓

Answer

Correct option: C.
${C_2}{H_4}$
c
(c) $C{H_2} = C{H_2}\xrightarrow{{KMn{O_4}}}\begin{array}{*{20}{c}}
  {C{H_2} - C{H_2}} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,} \\ 
  {OH\,\,\,\,\,\,\,\,\,OH} 
\end{array}$

$C{H_2} = C{H_2}\xrightarrow{{AgN{O_3}}}No\,reaction$

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