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The half life time of 2g sample of radioactive nuclide 'X' is 15 min. The half life time of 1g sample of X is (A) 7.5 min (B) 15 min (C) 22.5 min (D) 30 min

The half life time of 2g sample of radioactive nuclide 'X' is 15 min. The half life time of 1g sample of X is
(A) 7.5 min
(B) 15 min
(C) 22.5 min
(D) 30 min

Grade:12

1 Answers

Varsha
13 Points
one year ago
As we know that all radioactive reaction are first order reaction in which half life period of a reaction is independent of the concentration of  reactants thus time remains same i.e 15 minutes 

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