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The d & f Block Elements — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryThe d & f Block Elements1 Mark
MCQ
Which sub shell is filled up progressively in actinoids?
  • A
    4f
  • B
    5f
  • C
    6d
  • D
    7s
✓

Answer

  1. 5f

Explanation:

5f sub shell is filled up progressively in actinoids.

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