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Periodic Table and Periodicity · 2022 · 28 Jul · Shift 1

1 Chemistry questions from this JEE Main paper
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Periodic Table and Periodicity · 2022 · 28 Jul · Shift 1

1 Chemistry questions from this JEE Main paper

  1. Q4.In which of the following pairs, electron gain enthalpies of constituent elements are nearly the same or identical? (A) Rb and Cs (B) Na and K (C) Ar and Kr (D) I and At Choose the correct answer from the options given below :
    Chemistry · Periodic Table and Periodicity · MCQ