The addition of hydrogen halide to an alkene in the presence of peroxide is opposite to Markovnikov rule. This reversal …

Valadimir Markovnikov observed the pattern of halogenation of alkene where formations of two isomeric products are possible. Markovnikov rule state …

Alkenes show the geometric isomerism which is denoted by E/Z-isomers. These differ in the orientation of different atoms or substituents …

Ozonolysis of Alkenes and Alkynes Mechanism: