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Imdadul haque Asked a Question
December 16, 2020 12:32 pmpts 30 pts
NUCLEAR CHEMISTRY The ti2 of a radioactive element is 231 min. The time taken for 9/10th fraction of this element to decay is approximately. MA) 770 min (B) 77 min (C) 375 min (D)35 min
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  • Suman Kumar
    see
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  • Priyanshu kumar Best Answer
    option A
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