ChemistryEasy158×since 2002Q807In context of the lanthanoids, which of the following statements is not correct?AAll the members exhibit +3 oxidation stateBBecause of similar properties the separation of lanthanoids is not easy.CAvailability of 4f electrons results in the formation of compounds in +4 state for all the members of the series.DThere is a gradual decrease in the radii of the members with increasing atomic number in the series.Check answerSkip