The increasing order of the boiling points of | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The reactions are as follows:$(a)$ $CH_2=CH-CH_2-CH_3 + HBr \xrightarrow{Peroxide} CH_2Br-CH_2-CH_2-CH_3$ (Product $A$,$1$-bromobutane,Boiling Poi

Vedclass · Accepted Answer

$B < C < A$

Vedclass · Answer

(B) The reactions are as follows:$(a)$ $CH_2=CH-CH_2-CH_3 + HBr \xrightarrow{Peroxide} CH_2Br-CH_2-CH_2-CH_3$ (Product $A$,$1$-bromobutane,Boiling Point $\approx 102 \ ^\circ C$)$(b)$ $CH_2=C(CH_3)_2 + HBr \rightarrow CH_3-C(Br)(CH_3)_2$ (Product $B$,$2$-bromo-$2$-methylpropane,Boiling Point $\approx 73.3 \ ^\circ C$)$(c)$ $CH_2=CH-CH_2-CH_3 + HBr \rightarrow CH_3-CH(Br)-CH_2-CH_3$ (Product $C$,$2$-bromobutane,Boiling Point $\approx 91 \ ^\circ C$)Boiling point is inversely proportional to branching in the carbon chain.Comparing the structures: $A$ is a straight-chain primary alkyl halide,$C$ is a secondary alkyl halide with less branching than $B$,and $B$ is a tertiary alkyl halide with the most branching.Therefore,the order of boiling points is $B < C < A$.

The increasing order of the boiling points of the major products $A$,$B$ and $C$ of the following reactions will be:

Similar Questions

What is the correct decreasing order of the relative rate of solvolysis for the following alkyl halides in formic acid containing a small amount of water?
$(I) \ CH_2=CH-CH_2Cl$
$(II) \ CH_2=CH-CH(CH_3)Cl$
$(III) \ CH_2=C(CH_3)CH_2Cl$
$(IV) \ CH_3CH=CH-CH_2Cl$

Which of the following processes does $NOT$ occur during the preparation of $CHCl_3$ from $C_2H_5OH$ and bleaching powder?

The correct order for increasing reactivity towards $S_N1$ substitution for the following compounds is:
$1. CH_3CH_2Br$
$2. CH_2=CHCH(Br)CH_3$
$3. CH_2=CHBr$
$4. CH_3CH(Br)CH_3$

The decreasing order of reactivity of the compounds given below towards solvolysis under identical conditions is:

The major product obtained in the following conversion is

Vedclass Test Series

Exam Paper Generator

Online Exam Module