For the complexes (A) CoCl_3 cdot 6NH_3,(B) | vedclass

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(D) According to Werner's theory,the primary valency corresponds to the oxidation state of the central metal ion,which is satisfied by the ionizable a

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$3, 3, 3$

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(D) According to Werner's theory,the primary valency corresponds to the oxidation state of the central metal ion,which is satisfied by the ionizable anions ($Cl^-$ ions).For $(A) \ [Co(NH_3)_6]Cl_3$,the oxidation state of $Co$ is $+3$.For $(B) \ [Co(NH_3)_5Cl]Cl_2$,the oxidation state of $Co$ is $+3$.For $(C) \ [Co(NH_3)_4Cl_2]Cl$,the oxidation state of $Co$ is $+3$.Thus,the primary valency for all three complexes is $3$.

For the complexes $(A) \ CoCl_3 \cdot 6NH_3$,$(B) \ CoCl_3 \cdot 5NH_3$,and $(C) \ CoCl_3 \cdot 4NH_3$,if the secondary valency of $Co$ is $6$,what is its primary valency in each case?

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