Question -The half-life of a first order reaction is 24 hrs. If we start with 10 M initial concentration of the reactant then conc. after 96 hrs will be
Options:
A .  6.25 M
B .  1.25 M
C .  0.125 M
D .  0.625 M
Answer: Option D : D 1024hrs−−−→524hrs−−−→2.524hrs−−−→1.2524hrs−−−→0.625
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