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Half life of a substance is defined as t...

Half life of a substance is defined as the time period in which a substance becomes just half of it. If it is known that the half life of a substance "DECAY" is 1122 years, then after 4488 years , 80 gm of "DECAY" becomes:

A

4 gm

B

20 gm

C

5 gm

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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