MEDIUMMCQ SINGLENEET ChemistryInorganic Chemistryd and f Block elementsPrevious Year Questions
The incorrect statement among the following is: (NEET 2021)
A.Lanthanoids are good conductors of heat and
B.Actinoids are highly reactive metals, especially
C.Actinoid contraction is greater for element to
D.Most of the trivalent ions are colorless in the solid
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