Q. The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?

  • (A) 3 billion years
  • (B) 100 years
  • (C) 0.01 minute
  • (D) 13 days
✅ Correct Answer: (C) 0.01 minute

Published by Durgesh ⭐ 8.64K Points at 26-Sep-2021 09:27 pm in Chemistry

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