The carbon-carbon bond length in an ethylene molecule is:

Which of the following compounds is produced when $CH_2 = CH - (CH_2)_2COOH$ reacts with $HBr$ in the presence of peroxides?

Acid-catalyzed hydration of alkenes,except ethene,leads to the formation of:

Given below are two statements $:$
Statement $I :$ Ozonolysis followed by treatment with $Zn, H_2O$ of $cis-2-butene$ gives ethanal.
Statement $II :$ The product obtained by ozonolysis followed by treatment with $Zn, H_2O$ of $3,6-dimethyloct-4-ene$ has no chiral carbon atom.
In the light of the above statements,choose the correct answer from the options given below.

Ozonolysis of the given compound yields:

The principal organic product formed in the following reaction is
$CH_2=CH(CH_2)_8COOH + HBr \xrightarrow{\text{peroxide}}$