MCQ
Which of the following would undergo dehydration most readily
- A$1-$ phenyl $-1$ butanol
- B$2 -$ phenyl $-2-$ butanol
- ✓$1-$ phenyl $- 2-$ butanol
- D$2-$ phenyl $-1-$ butanol
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$(Ca = 40,\,P = 31,\,O = 16)$
[Given : atomic mass of $Cr =52$ $amu$ and $Cl =35\, amu ]$
$[A]$ $\mathrm{Cr}_2 \mathrm{O}_3, \mathrm{BeO}, \mathrm{SnO}, \mathrm{SnO}_2$
$[B]$ $\mathrm{Cr}_2 \mathrm{O}_3, \mathrm{CrO}, \mathrm{SnO}, \mathrm{PbO}$
$[C]$ $\mathrm{NO}, \mathrm{B}_2 \mathrm{O}_3, \mathrm{PbO}, \mathrm{SnO}_2$
$[D]$ $\mathrm{ZnO}, \mathrm{Al}_2 \mathrm{O}_3, \mathrm{PbO}, \mathrm{PbO}_2$