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D and F Block Elements · 2025 · 22 Jan · Shift 2

1 Chemistry questions from this JEE Main paper
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D and F Block Elements · 2025 · 22 Jan · Shift 2

1 Chemistry questions from this JEE Main paper

  1. Q23.Niobium (Nb) and ruthenium (Ru) have "x" and "y" number of electrons in their respective 4 d orbitals. The value of x+y is ​.
    Chemistry · D and F Block Elements · Numerical