(C) The compound $Zn_2[Fe(CN)_6]$ is white in color.$(NH_4)_3[As(Mo_3O_{10})_4]$ (Ammonium phosphomolybdate/arsenomolybdate derivative) is yellow.$BaC

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(C) The compound $Zn_2[Fe(CN)_6]$ is white in color.$(NH_4)_3[As(Mo_3O_{10})_4]$ (Ammonium phosphomolybdate/arsenomolybdate derivative) is yellow.$BaCrO_4$ (Barium chromate) is yellow due to ligand-to-metal charge transfer $(LMCT)$.$K_3[Co(NO_2)_6]$ (Potassium hexanitrocobaltate$(III)$) is yellow.$Zn_2[Fe(CN)_6]$ is a white precipitate formed during the test for $Zn^{2+}$ ions.

Class 12 Chemistry Coordination Compounds Mix Examples-Co-ordination Chemistry

Which of the following compounds is not colored yellow?

JEE MAIN 2015 All JEE MAIN

A
$(NH_4)_3[As(Mo_3O_{10})_4]$
B
$BaCrO_4$
C
$Zn_2[Fe(CN)_6]$
D
$K_3[Co(NO_2)_6]$

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Mix Examples-Co-ordination Chemistry

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Which statement is wrong?

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Which of the following change the colour of the aqueous solution of $FeCl_3$?

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Which of the following statement is/are $TRUE$?

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The complex ion $[Co(en)_2Br_2]^+$ has two optical isomers. Their correct configurations are:

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Match each coordination compound in List-$I$ with an appropriate pair of characteristics from List-$II$ and select the correct answer using the code given below the lists. $\{en = H_2NCH_2CH_2NH_2\}$,atomic numbers:$\{Ti = 22; Cr = 24; Co = 27; Pt = 78\}$

List-$I$ List-$II$

$P$. $[Cr(NH_3)_4Cl_2]Cl$ $1$. Paramagnetic and exhibits ionisation isomerism

$Q$. $[Ti(H_2O)_5Cl](NO_3)_2$ $2$. Diamagnetic and exhibits cis-trans isomerism

$R$. $[Pt(en)(NH_3)Cl]NO_3$ $3$. Paramagnetic and exhibits cis-trans isomerism

$S$. $[Co(NH_3)_4(NO_3)_2]NO_3$ $4$. Diamagnetic and exhibits ionisation isomerism

List-$I$	List-$II$
$P$. $[Cr(NH_3)_4Cl_2]Cl$	$1$. Paramagnetic and exhibits ionisation isomerism
$Q$. $[Ti(H_2O)_5Cl](NO_3)_2$	$2$. Diamagnetic and exhibits cis-trans isomerism
$R$. $[Pt(en)(NH_3)Cl]NO_3$	$3$. Paramagnetic and exhibits cis-trans isomerism
$S$. $[Co(NH_3)_4(NO_3)_2]NO_3$	$4$. Diamagnetic and exhibits ionisation isomerism