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NEETChemistryStructure of Atom

At which element does the filling of the 4p orbital begin?

Options

  1. ARubidium (Rb)
  2. BGallium (Ga)
  3. CKrypton (Kr)
  4. DLanthanum (La)

Correct answer

B. Gallium (Ga)

Step-by-step solution

"the filling of the 4p orbital starts at gallium (Ga)."

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