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STD 12 - 7. Alcohol, phenol and ethers — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 7. Alcohol, phenol and ethers4 Marks
MCQ
Dehydration of $2-$ butanol yield
  • A
    $1-$ butene
  • B
    $2-$ butene
  • C
    $2-$ butyne
  • ✓
    Both $(a)$ and $(b)$
✓

Answer

Correct option: D.
Both $(a)$ and $(b)$
d
(d) $\underset{\text{2 butanol}}{\mathop{C{{H}_{3}}-C{{H}_{2}}-\overset{OH}{\mathop{\overset{|}{\mathop{C}}\,H}}\,-C{{H}_{3}}}}\,\xrightarrow{\text{Dehydration}}$

$\mathop {C{H_3} - C{H_2} - CH = C{H_2}}\limits_{{\rm{1 butene (Major product)}}} + \mathop {C{H_3} - CH = CH - C{H_3}}\limits_{{\rm{2 butene}}} $

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