Which one of these is used in the treatment of Cancer?
Correct answer: D. Cobalt
- A. Helium
- B. Xenon
- C. Krypton
- D. Cobalt
Explanation
Cobalt-60 is a radioactive isotope of cobalt that is commonly used in radiation therapy for cancer treatment. It emits high-energy gamma rays that can damage and destroy cancerous cells.
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