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in Chemistry by (74.4k points)

The coordination numbers of Co and Al in [Co(Cl)(en)2]Cl and K3[Al(C2O4)3], respectively, are : 

(en = ethane-1, 2-diamine) 

(1) 3 and 3 

(2) 6 and 6 

(3) 5 and 3 

(4) 5 and 6

1 Answer

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Best answer

Correct option (4) 5 and 6  

Explanation:

[CoCl(en)2]Cl

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