Chemical Kinetics: JEE Main 2022 Chemistry question

JEE Main 2022 · 29 Jul, Evening shift · Q5

JEE Main 202229 Jul, Evening shiftChemistryMediumChemical Kinetics62× since 2002

Assuming

1 \,\mu \mathrm{g}

of trace radioactive element X with a half life of 30 years is absorbed by a growing tree. The amount of X remaining in the tree after 100 years is ______

\times\, 10^{-1} \mu \mathrm{g}

. [Given : ln 10 = 2.303; log 2 = 0.30]

Your answerType your answer. Integers and decimals are accepted.

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JEE Main 2022 Chemical Kinetics Question with Answer (29 Jul Evening shift, Q5) | JEE Arc