Lanthanidwes shows variable oxidation state, because they release elec – InterviewSolution

1.	Lanthanidwes shows variable oxidation state, because they release electron from the following orbitals
Answer» 4f 6S 5d all of these Solution :We know that, lanthanide shows `+2,+3,+4.` O.S. by loss of TWO, THREE and four electrons. These electrons MAY be rmoved from 6s, 4f and 5d orbitals.

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