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Some Basic Concepts of Chemistry · 2009 · Shift 1

1 Chemistry questions from this JEE Advanced paper
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Some Basic Concepts of Chemistry · 2009 · Shift 1

1 Chemistry questions from this JEE Advanced paper

  1. Q2.Given that the abundances of isotopes 54Fe, 56Fe and 57Fe are 5%, 90% and 5%, respectively, the atomic mass of Fe is :
    Chemistry · Some Basic Concepts of Chemistry · MCQ