If Ln represents a lanthanoid element,find th | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The most common and stable oxidation state for lanthanoid elements $(Ln)$ is $+3$. Therefore,when a lanthanoid reacts with the hydroxide ion $(OH^

Vedclass · Accepted Answer

$Ln(OH)_3$

Vedclass · Answer

(C) The most common and stable oxidation state for lanthanoid elements $(Ln)$ is $+3$. Therefore,when a lanthanoid reacts with the hydroxide ion $(OH^-)$,it forms a compound where the charge is balanced. Since the hydroxide ion has a charge of $-1$,three hydroxide ions are required to balance the $+3$ charge of the $Ln^{3+}$ ion. Thus,the general formula for lanthanoid hydroxide is $Ln(OH)_3$.

If $Ln$ represents a lanthanoid element,find the general formula of lanthanoid hydroxide.

Similar Questions

In the context of the lanthanoids,which of the following statements is not correct?

The elements in which electrons are progressively filled in $4f$ orbital are called

Which of the following elements shows the greatest similarity to the lanthanoids?

What is lanthanoid contraction? What are the consequences of lanthanoid contraction?

Which among the following elements is radioactive?

Vedclass Test Series

Exam Paper Generator

Online Exam Module