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NEETChemistryd and f Block Elements

Which energy level's d–orbitals are typically involved in the formation of transition metals?

Options

  1. AThe first energy level
  2. BThe second energy level
  3. CThe third energy level
  4. DThe penultimate (second-to-last) energy level

Correct answer

D. The penultimate (second-to-last) energy level

Step-by-step solution

The d–orbitals of the penultimate energy level of atoms receive electrons to form transition metals.

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