JEE Main 22 Jan 2025 Shift 2 Paper

Section: Chemistry

Question : 73 of 75

Marks: +1, -0

Niobium (Nb) and ruthenium (Ru) have " x " and " y " number of electrons in their respective 4d orbitals. The value of x+y is ______

[22 Jan 2025 Shift 2]

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