Yes, you can File RTI application for the certified copy of the answer sheet of Karnataka 2nd PUC Examination 2019. The Department of Pre-University, Government of Karnataka is the organization for implementation of higher secondary education in the state. We function under the Department of Primary & Secondary Education.
As per the Hon'ble Supreme Court by judgment in Central Board of Secondary Education (CBSE) Vs Aditya Bandopadhyay (2011) 11 SCR 1028, declared that all the exams, conducting bodies are bound to disclose answer sheets to the students or candidate.
The RTI application can be made to the designated PIO along with payment of fees and copy of admit attached along with application.
To file application for copy of exam paper for 2nd PUC, Please refer https://onlinerti.com/how-to-file-rti-online-for-exam or https://onlinerti.com/how-to-file-rti-online-for-karnataka