Radioactive Decay Activity Calculation (Jee Mains) | ExamDuo
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Mass-Energy Relation
Medium
Radioactive Decay Activity Calculation
The half-life of
198
A
u
is 3 days. If atomic weight of
198
A
u
is
198
g
/
mol then the activity of
2
m
g
of
198
A
u
is [in disintegration/second] :
Ask about this question
SELECT ONE OPTION
A
6.06
×
10
18
B
32.36
×
10
12
C
2.67
×
10
12
D
16.18
×
10
12
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