The product $(B)$ in the given reaction is:

Which of the following has the lowest heat of hydrogenation per mole?

An alkene $X$ with formula $C_4H_8$ does not exhibit geometrical isomerism. In the conversion of $X$ to $Y$,the correct sequence of reagents $A$ and $B$ used are ($Y$ gives iodoform test):
$X$ $\xrightarrow{A} \text{Intermediate}$ $\xrightarrow{B} Y$

$CH_3-CH_2-CH_2-CH_2-C(CH_3)_2-CH_2-OH \xrightarrow[\Delta]{H^{+}} (A) \text{ (major)}$. Product $(A)$ is

What is the major product formed when propene reacts with $ICl$?

The reaction of an alkene $X$ with bromine produces a compound $Y$,which has $22.22 \% \ C$,$3.71 \% \ H$ and $74.07 \% \ Br$. The ozonolysis of alkene $X$ gives only one product. The alkene $X$ is,
[Given,atomic mass of $C = 12$; $H = 1$; $Br = 80$ ]