The false statement about iron (III) hydroxid | vedclass

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(D) $1$. $Fe(OH)_3$ is a weaker base than $Fe(OH)_2$ because the oxidation state of $Fe$ in $Fe(OH)_3$ is $+3$,which makes it more acidic and less bas

Vedclass · Accepted Answer

None of these

Vedclass · Answer

(D) $1$. $Fe(OH)_3$ is a weaker base than $Fe(OH)_2$ because the oxidation state of $Fe$ in $Fe(OH)_3$ is $+3$,which makes it more acidic and less basic compared to $Fe(OH)_2$ where $Fe$ is in $+2$ oxidation state.$2$. $Fe(OH)_3$ reacts with concentrated $KOH$ to form the complex $K_3[Fe(OH)_6]$,which is a known reaction.$3$. $Fe(OH)_3$ is unstable and loses water upon heating or over time to form $Fe_2O_3 \cdot xH_2O$ and eventually $Fe_2O_3$.$4$. Since all the statements $A$,$B$,and $C$ are chemically correct,the false statement is none of these.

List-$I$ (Aquated Ion)	List-$II$ (Colour)
$A. Ni^{2+}$	$I. \text{Violet}$
$B. Fe^{3+}$	$II. \text{Blue}$
$C. Mn^{3+}$	$III. \text{Yellow}$
$D. V^{4+}$	$IV. \text{Red}$
	$V. \text{Green}$

The false statement about iron $(III)$ hydroxide is that

Similar Questions

Match the following:

List-$I$ (Aquated Ion) List-$II$ (Colour)

$A. Ni^{2+}$ $I. \text{Violet}$

$B. Fe^{3+}$ $II. \text{Blue}$

$C. Mn^{3+}$ $III. \text{Yellow}$

$D. V^{4+}$ $IV. \text{Red}$

$V. \text{Green}$

The color of $KMnO_4$ is due to:

Fill in the blanks:
$1.$ Heating lanthanoids with sulfur gives .......
$2.$ Mixed oxides of lanthanoids are used as catalysts in ..........

The oxoanion which contains all equivalent $M-O$ bonds is:
$(I)$ $CrO_4^{2-}$
$(II)$ $MnO_4^-$
$(III)$ $Cr_2O_7^{2-}$

For $Cu_{2}Cl_{2}$ and $CuCl_{2}$ in aqueous medium,which of the following statements is correct?

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