I am getting 105 marks in jeeadv 2019 acc 2 official answer key.Can i get good branch in any iit based on difficulty level of ppr.(obcgirl)

Well firstly congratlations, girl.

Looking at the subjectivity of the paper, you might get a seat at newer IIT's or a less popular branch in old IIT and that too in a later stage of counseling.

Though nothing official can be said as girls quota is a newer thing. Also this year, girls applicant are higher than last time, so girls ranking can differ (from previous year) considerably.

So I would recommend you to give your counseling seriously. Be prepared to go to the spot round if required. Also be patient enough to wait for the JEE advanced official ranking. As then it would be more clearer to decide.

Thank You