Hello,

The Haryana Board has reduced the syllabus for class 12 from this year. Few topic have been removed from the curriculum of class 12 science, arts and commerce. You can get the revised syllabus of class12 HBSC from the link below

https://school.careers360.com/articles/hbse-12th-syllabus

Here along with the reduced syllabus you will get all the important information regarding it. You can also check official site of Haryana board for more information.

Good luck!