MasteryExams
General Science • ChemistryMedium

What is the chemical formula of heavy water used in nuclear reactors?

A. H2O
B. D2O✓ Correct Answer
C. T2O
D. H2O2

💡 Solution & Explanation

Heavy water has the chemical formula D2O, representing deuterium oxide, where deuterium is a stable heavy isotope of hydrogen utilized to slow down fast neutrons in nuclear reactors. Standard water is represented by H2O, while hydrogen peroxide is H2O2.

🚩 Report a problem