What is the difference in reaction of alkene with HBr in presence of peroxide and in absence of peroxide ?

What is the difference in reaction of alkene with HBr in presence of p

1.	What is the difference in reaction of alkene with HBr in presence of peroxide and in absence of peroxide ?
Answer» SOLUTION :In PRESENCE of peroxide according to ANTI Markovnikov rule and in absence of peroxide according to Markovnikov rule reaction PERFORMED by alkenes.