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Chemical Kinetics and Nuclear Chemistry question

2004 · Shift 0 · Q43

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Chemical Kinetics and Nuclear Chemistry
2004 · Shift 0 · Q43

Chemical Kinetics and Nuclear Chemistry question

2004 · Shift 0 · Q43

JEE MainChemistryChemical Kinetics and Nuclear ChemistryMCQ+4 / −1

The half – life of a radioisotope is four hours. If the initial mass of the isotope was 200 g, the mass remaining after 24 hours undecayed is

A
1.042 g
B
4.167 g
C
3.125 g
D
2.084 g

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