JEE Main 28 June 2022 Shift 2 Solved Paper

Section: Chemistry
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Question : 85 of 90
 
Marks: +1, -0
A radioactive element has a half life of 200 days. The percentage of original activity remaining after 83 days is_______ (Nearest integer)
(Given : antilog 0.125=1.333, antilog 0.693=4.93 )
[28-Jun-2022-Shift-2]
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