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4. d and f- block elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry4. d and f- block elements1 Mark
MCQ
The number of incomplete orbitals in inner transition element is
  • A
    $2$
  • ✓
    $3$
  • C
    $4$
  • D
    $1$
✓

Answer

Correct option: B.
$3$
b
(b)Inner transition elements means $f-$ block element, they have three incomplete outer orbitals.

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