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
✓
Answer
Correct option: C.
$1-$ phenyl $- 2-$ butanol
c
It’s Obvious.
It’s Obvious.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The structural formula of methyl aminomethane is
Newman projections $P , Q , R$ and $S$ are shown below :
→Which one of the following options represents identical molecules?
Carbylamine test is used to detect the presence of primary amino group in an organic compound. Which of the following compound is formed when this test is performed with aniline?
Among the given pairs in which pair, first compound has higher boiling point than second?
The $IUPAC$ name of (figure) is
→The correct match between items $I$ and $II$ is
→| Item $-I$ (Mixture) | Item $-II$ (Separation method) |
| $(a)$ $H_2O :$ Sugar | $p.$ Sublimation |
| $(b)$ $H_2O :$ Aniline | $q.$ Recrystallization |
| $(c)$ $H_2O :$ Toluene | $r.$ Stem distillation |
| $s.$ Differential extraction |
For the reaction $A + B \to C$, it is found that doubling the concentration of $A$ increases the rate by $4$ times, and doubling the concentration of $B$ doubles the reaction rate. What is the overal order of the reaction.
→Which of the following relation is incorrect
$NH_4CN$ is a salt of weak acid $HCN (K_a = 6.2 \times 10^{-10})$ and a weak base $NH_4OH (K_b = 1.8 \times 10^{-5})$. A one molar solution of $NH_4CN$ will be:
→Match List $I$ (Fuels) with List $II$ (composition) and select the correct answer using the codes given below the lists
→| List $I$ (Fuels) | List $II$ (Composition) |
| $A.$ Water gas | $i.$ A mixture of $CO$ and $N_2$ |
| $B.$ Producer gas | $ii.$ Methane |
| $C.$ Coal gas | $iii.$ A mixture of $CO$ and $H_2$ |
| $D.$ Natural gas | $iv.$ A mixture of $CO$, $H_2$, $CH_4$ and $CO_2$ |
$A\,-\,B\,-\,C\,-\,D$ Respectively