Which statement is incorrect among the follow | vedclass

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(B) $1$. Lanthanoid hydroxides are less basic than actinoid hydroxides due to the higher ionic character of actinoid-oxygen bonds. This statement is c

Vedclass · Accepted Answer

Lanthanoids form oxocations.

Vedclass · Answer

(B) $1$. Lanthanoid hydroxides are less basic than actinoid hydroxides due to the higher ionic character of actinoid-oxygen bonds. This statement is correct.$2$. Lanthanoids generally do not form oxocations (like $UO_2^{2+}$ or $PuO_2^{2+}$),whereas actinoids are well-known for forming stable oxocations. Therefore,the statement that lanthanoids form oxocations is incorrect.$3$. Among the lanthanoids,only promethium $(Pm)$ is radioactive. This statement is correct.$4$. Actinoids are known to form oxocations such as $UO_2^{2+}$ and $PuO_2^{2+}$. This statement is correct.

Which statement is incorrect among the following?

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