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Chemical Kinetics and Nuclear Chemistry · 2022 · 28 Jun · Shift 2

1 Chemistry questions from this JEE Main paper
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Chemical Kinetics and Nuclear Chemistry · 2022 · 28 Jun · Shift 2

1 Chemistry questions from this JEE Main paper

  1. Q16.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)
    Chemistry · Chemical Kinetics and Nuclear Chemistry · Numerical