Given below are two statements:Statement-I : | vedclass

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(A) Statement-$I$:$1$. $[CoF_6]^{3-}$: $Co^{3+}$ $(d^6)$, $F^-$ is a weak field ligand, configuration is $t_{2g}^4 e_g^2$, $4$ unpaired electrons (Par

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Both statement-$I$ and statement-$II$ are true

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(A) Statement-$I$:$1$. $[CoF_6]^{3-}$: $Co^{3+}$ $(d^6)$, $F^-$ is a weak field ligand, configuration is $t_{2g}^4 e_g^2$, $4$ unpaired electrons (Paramagnetic).$2$. $[TiF_6]^{3-}$: $Ti^{3+}$ $(d^1)$, $1$ unpaired electron (Paramagnetic).$3$. $V_2O_5$: $V^{5+}$ $(d^0)$, $0$ unpaired electrons (Diamagnetic).$4$. $[Fe(CN)_6]^{3-}$: $Fe^{3+}$ $(d^5)$, $CN^-$ is a strong field ligand, configuration is $t_{2g}^5 e_g^0$, $1$ unpaired electron (Paramagnetic).Total paramagnetic species = $3$. Statement-$I$ is true.Statement-$II$:$1$. $K_4[Fe(CN)_6]$: $Fe^{2+}$ $(d^6)$, strong field, $0$ unpaired electrons.$2$. $K_3[Fe(CN)_6]$: $Fe^{3+}$ $(d^5)$, strong field, $1$ unpaired electron.$3$. $[Fe(H_2O)_6]SO_4 \cdot H_2O$: $Fe^{2+}$ $(d^6)$, weak field, $4$ unpaired electrons.$4$. $[Fe(H_2O)_6]Cl_3$: $Fe^{3+}$ $(d^5)$, weak field, $5$ unpaired electrons.Order: $0 < 1 < 4 < 5$. Statement-$II$ is true.

Similar Questions

The species that has a (spin only) magnetic moment of $5.9 \, BM$ is:

Which of the following compounds does not exhibit optical isomerism?

Which of the following complexes exhibit geometrical isomerism?
$I$) $[Co(en)(NH_3)_2 Cl_2] Cl$
$II$) $[Co(NH_3)_4 Cl_2] Cl$
$III$) $[Co(en)_3] Cl_3$
$IV$) $[Co(en)_2 Cl_2] Br$

Choose the complexes which are paramagnetic from the following:
$(i)$ $K_4[Fe(CN)_6]$
(ii) $K_3[Cr(CN)_6]$
(iii) $K_3[Fe(CN)_6]$
(iv) $K_2[Ni(CN)_4]$

Identify the homoleptic complexes with an odd number of $d$ electrons in the central metal ion.
$(A) \ [FeO_4]^{2-}$
$(B) \ [Fe(CN)_6]^{3-}$
$(C) \ [Fe(CN)_5 NO]^{2-}$
$(D) \ [CoCl_4]^{2-}$
$(E) \ [Co(H_2O)_3 F_3]$
Choose the correct answer from the options given below $:$

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