QUESTION
Medium
Science & Technology
Prelims 2011
The function of heavy water in a nuclear reactor is to -
Select an option to attempt
Trusted by 2L aspirants
Practice UPSC Prelims PYQs Smarter
- Track accuracy & weak areas
- See past trends & repeated themes
Crack UPSC with your
Personal AI Mentor
An AI-powered ecosystem to learn, practice, and evaluate with discipline
