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7. Alcohol, phenol and ethers — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry7. Alcohol, phenol and ethers1 Mark
MCQ
With anhydrous zinc chloride, ethylene glycol gives
  • A
    Formaldehyde
  • B
    Acetylene
  • ✓
    Acetaldehyde
  • D
    Acetone
✓

Answer

Correct option: C.
Acetaldehyde
c
$\begin{array}{*{20}{c}}
  {C{H_2}OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2}OH} 
\end{array}$ ${\mathop{\xrightarrow{\text{anh}\text{. }ZnC{{l}_{2}}}}}\,\underset{\text{Acetaldehyde}}{\mathop{C{{H}_{3}}CHO}}\,$

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