The separation of Lanthanoid elements is base | vedclass

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Question

(B) The separation of $Lanthanoid$ elements is difficult due to the $Lanthanoid$ contraction,which results in very similar ionic radii and chemical pr

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Based on the difference in basicity

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(B) The separation of $Lanthanoid$ elements is difficult due to the $Lanthanoid$ contraction,which results in very similar ionic radii and chemical properties for all $Lanthanoid$ elements. However,they can be separated based on the slight differences in their basicity,which arises from the gradual decrease in ionic radii across the series.

The separation of $Lanthanoid$ elements is based on which of the following?

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