Ethylene is a member of the $.....$ series.

What is the product formed when $CH_2 = CH(CH_2)_2COOH$ reacts with $HBr$?

$CH_2=CH_2 \xrightarrow{Br_2/H_2O} A$. In the above reaction,the compound $A$ is:

$A$ hydrocarbon $X$ adds one mole of hydrogen to give another hydrocarbon and decolourises bromine water. $X$ reacts with $KMnO_4$ in the presence of acid to give two moles of the same carboxylic acid. The structure of $X$ is:

What will be the change in boiling point of an alkene compound on the addition of each $-CH_2-$ group?

What is the product formed when isobutylene reacts with $HOCl$?