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Periodic Table · 2024

1 Chemistry questions from this IIT JAM paper
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Periodic Table · 2024

1 Chemistry questions from this IIT JAM paper

  1. Q59.An element E has three isotopes: 1428​E (abundance 92.21%, atomic mass: 27.977 a.m.u.), 1429​E (abundance 4.70%, atomic mass: 28.976 a.m.u.), and 1430​E (abundance 3.09%, atomic mass: 29.974…
    Chemistry · Periodic Table · Numerical