KBC 2022| Which Indian President was the first Principal Scientific Advisor to the Government of India? By Udit Lakhoria - November 30, 2022 KBC 2022| choose the correct option Ques: Which Indian President was the first Principal Scientific Advisor to the Government of India? A.Pranab Mukherjee B. Dr. APJ Abdul Kalam C. Ram Nath Kovind D.Dr S Radhakrishnan Answer: B. Dr. APJ Abd,ul Kalam