Which of the following statements is not corr | vedclass

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Question

(C) . $K[PtCl_3(\pi-C_2H_4)]$ contains a square planar platinum center,which is correct.$B$. $[Co(NH_3)_3Cl_3]$ exists as $fac$ and $mer$ geometrical

Vedclass · Accepted Answer

In the optically active octahedral complex $[Fe(EDTA)]^-$,the coordination number of $Fe$ is $6$.

Vedclass · Answer

(C) . $K[PtCl_3(\pi-C_2H_4)]$ contains a square planar platinum center,which is correct.$B$. $[Co(NH_3)_3Cl_3]$ exists as $fac$ and $mer$ geometrical isomers,neither of which is optically active,so this is correct.$C$. $[Fe(EDTA)]^-$ is an octahedral complex where $EDTA$ is a hexadentate ligand,so the coordination number is $6$. However,$[Fe(EDTA)]^-$ is not optically active because it has a plane of symmetry. Thus,this statement is incorrect.$D$. $[Co(NH_3)_5NO_2]Cl$ gives $1$ mole of $AgCl$ precipitate,while $[Pt(NH_3)_4]Cl_2$ gives $2$ moles of $AgCl$ precipitate with $AgNO_3$. They can be differentiated,so this is correct.

Complexes	No. of unpaired electrons
$A. [CrF_6]^{4-}$	$P. 5$
$B. [MnF_6]^{4-}$	$Q. 2$
$C. [Cr(CN)_6]^{4-}$	$R. 1$
$D. [Mn(CN)_6]^{4-}$	$S. 4$

Which of the following statements is not correct?

Similar Questions

Which of the following are paramagnetic?
$A$. $[NiCl_4]^{2-}$
$B$. $Ni(CO)_4$
$C$. $[Ni(CN)_4]^{2-}$
$D$. $[Ni(H_2O)_6]^{2+}$
$E$. $Ni(PPh_3)_4$
Choose the correct answer from the options given below:

What type of isomerism is exhibited by $[Co(NH_3)_6][Cr(CN)_6]$ and $[Cr(NH_3)_6][Co(CN)_6]$?

The magnetic moment (in $\mu_{B}$) of $[Ni(dimethylglyoximate)_{2}]$ complex is closest to $......$

For a tetrahedral complex $[MCl_{4}]^{2-}$,the spin-only magnetic moment is $3.83 \ BM$. The element $M$ is

The correct match is:

Complexes No. of unpaired electrons

$A. [CrF_6]^{4-}$ $P. 5$

$B. [MnF_6]^{4-}$ $Q. 2$

$C. [Cr(CN)_6]^{4-}$ $R. 1$

$D. [Mn(CN)_6]^{4-}$ $S. 4$

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