Identify the complexes formed in the followin | vedclass

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(B) $I$. In Mond's process,nickel reacts with carbon monoxide to form the volatile complex $Ni(CO)_4$.$II$. In photography,unreacted $AgBr$ is removed

Vedclass · Accepted Answer

$Ni(CO)_4 - [Ag(S_2O_3)_2]^{3-} - [Pb(EDTA)]^{2-}$

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(B) $I$. In Mond's process,nickel reacts with carbon monoxide to form the volatile complex $Ni(CO)_4$.$II$. In photography,unreacted $AgBr$ is removed by dissolving it in sodium thiosulfate $(Na_2S_2O_3)$ to form the soluble complex $[Ag(S_2O_3)_2]^{3-}$.$III$. Lead poisoning is treated by using $EDTA$ (ethylenediaminetetraacetate),which forms a stable,water-soluble complex $[Pb(EDTA)]^{2-}$ that can be excreted from the body.

List-$I$ (Compound)	List-$II$ (Colour)
$A$. $Fe_4[Fe(CN)_6]_3 \cdot xH_2O$	$I$. Violet
$B$. $[Fe(CN)_5NOS]^{4-}$	$II$. Blood Red
$C$. $[Fe(SCN)]^{2+}$	$III$. Prussian Blue
$D$. $(NH_4)_3PO_4 \cdot 12MoO_3$	$IV$. Yellow

Identify the complexes formed in the following processes:
$I$. Mond's process for purification of nickel
$II$. Removal of unreacted $AgBr$ from photographic plates
$III$. Removal of lead poisoning from the body

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Identify the complexes formed in the following processes:$I$. Mond's process for purification of nickel$II$. Removal of unreacted $AgBr$ from photographic plates$III$. Removal of lead poisoning from the body