JEE Main 24 June 2022 Shift 2 Solved Paper

Section: Physics

Question : 56 of 90

Marks: +1, -0

A sample contains 10−2‌kg each of two substances A and B with half lives 4s and 8 s respectively. The ratio of their atomic weights is 1:2. The ratio of the amounts of A and B after 16s is ‌

100

. The value of x is_____

[24-Jun-2022-Shift-2]

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