Bhawana posted an Question
November 01, 2019 • 10:48 am 10 points
  • CSIR NET
  • Chemical Sciences

Q1 The ts of a radioactive element is 231 min. the time taken for 9 to decay is approximately. (a) 770 min fraction of this element 10 IISC 2009 (c) 375 min (b)

Q1 The ts of a radioactive element is 231 min. the time taken for 9 to decay is approximately. (a) 770 min fraction of this element 10 IISC 2009 (c) 375 min (b) 77 min (d) 35 min

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