The d & f Block Elements — Chemistry STD 12 Science — Question
Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryThe d & f Block Elements1 Mark
Question
Which of the following statements concerning lanthanide elements is false?
✓
Answer
Ionic radii of trivalent lanthanides steadily increase with an increase in the atomic number.
Explanation:
Ionic radii decreases with increasing atomic number in Lanthanide series. So, the ionic radii of trivalent Lanthanide will also follow the same property.
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