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Nuclear Chemistry question

2000 · Q83
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Nuclear Chemistry question

2000 · Q83

NEETChemistryNuclear ChemistryMCQ+4 / −1
A 300 grams radioactive sample at initial half life is 3 hours. After 18 hours remaining quantity
  1. A
    4.68 gram
  2. B
    2.34 gram
  3. C
    3.34 gram
  4. D
    9.37 gram
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