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D and F Block Elements · 2021 · 26 Aug · Shift 1

2 Chemistry questions from this JEE Main paper
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D and F Block Elements · 2021 · 26 Aug · Shift 1

2 Chemistry questions from this JEE Main paper

  1. Q2.Which one of the following when dissolved in water gives coloured solution in nitrogen atmosphere?
    Chemistry · D and F Block Elements · MCQ
  2. Q17.The number of 4f electrons in the ground statement electronic configuration of Gd2+ is ​. [Atomic number of Gd = 64]
    Chemistry · D and F Block Elements · Numerical