Hii!
You can visit the official website of Telangana state education board and download the blueprint or the sample paper of the required subjects from there for class 12th, including chemistry. The links given below will help you -

https://www.google.com/amp/s/school.careers360.com/articles/ts-intermediate-syllabus/amp

http://bie.telangana.gov.in/syllabus.html

http://bie.telangana.gov.in/model_question_paper.html

Hope this helps.
Good luck!