d- and f-Block Elements: JEE Main 2025 Chemistry question

JEE Main 2025 · 22 Jan, Evening shift · Q72

JEE Main 202522 Jan, Evening shiftChemistryMediumd- and f-Block Elements158× since 2002

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

x + y

is ______.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2025 · 22 Jan, Evening shift · Q72

JEE Main 202522 Jan, Evening shiftChemistryMediumd- and f-Block Elements158× since 2002

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

x + y

is ______.

Your answerType your answer. Integers and decimals are accepted.

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