MCQ
What product is formed when $1-$chlorobutane react with alcoholic $KOH$
- ✓$1-$butene
- B$2-$butene
- C$1-$butanol
- D$2-$butanol
✓
Answer
Correct option: A.
$1-$butene
a
(a) $ClC{H_2} - C{H_2} - C{H_2} - C{H_3}$ $\xrightarrow{alc.KOH}$ $\mathop {C{H_2} = CH - C{H_2} - C{H_3}}\limits_{{\rm{1}} - {\rm{butene}}} $
(a) $ClC{H_2} - C{H_2} - C{H_2} - C{H_3}$ $\xrightarrow{alc.KOH}$ $\mathop {C{H_2} = CH - C{H_2} - C{H_3}}\limits_{{\rm{1}} - {\rm{butene}}} $
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 number of possible spatial orientations of an electron in an atom is given by its
If the dissociation constant of an acid $HA$ is $1 \times {10^{ - 5}},$ the $pH$ of a $ 0.1$ molar solution of the acid will be approximately
→Which one of the following arrangement represents the correct order of electron gain enthalpy of the given atomic species?
Compare the stabilities of the following two compounds :
$A$ : cis- $1$ -Ethyl- $3$ -methylcyclohexane
$B$ : trans- $1$ -Ethyl- $3$ -methylcyclohexane
→$A$ : cis- $1$ -Ethyl- $3$ -methylcyclohexane
$B$ : trans- $1$ -Ethyl- $3$ -methylcyclohexane
Major product of the following reaction is $C{H_3}\mathop {\mathop {\mathop {\mathop { - C - }\limits^| }\limits^{Br} }\limits_| }\limits_H C{H_2} - C{H_3} + alco.\,KOH \to $
→Which of the following orbitals has/have zero probability of finding the electron in $xy$ plane :
→Hydrogenation of the adjoining compound in the presence of poisoned palladium catalyst gives
In the manufacture of $N{H_3}$ by Haber's process, the condition which would give maximum yield is ${N_2} + 3{H_2}$ $\rightleftharpoons$ $2N{H_3} + Q\,kcal$
→In Kjeldahl’s method of estimation of $N$, $CuS{O_4}$ acts as
→Which of the following molecule/species is most stable?