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Recent questions tagged telegram-1770
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(chatquestion)...40 Two radioactive nuclei X and Y initially contain equal number of atoms. The half, life is 1 hr and 2 hr respectively. 5 Calculate the ratio of their rates of disintegration after 2 hr. / (C.B.S.E. 2005)[Ans. 1]
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telegram-1770
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Apr 25, 2020
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balaji.thirumalai
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