JEE Main 2013ChemistryChemical KineticsMediumMCQ

JEE Main 2013Chemical Kinetics Question with Solution

JEE Main 2013 (25 Apr Online)

Question

A radioactive isotope having a half - life period of days was received after days. If of the isotope is left in the container, what would be the initial mass of the isotope ?

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Step-by-step explanation

Given Total time No. of half lives

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About this question

This is a previous-year question from JEE Main 2013, covering the Chemical Kinetics chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.