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Consider the following two complex ions:...

Consider the following two complex ions: `[CoF_6]^(3-)` and `[Co(C_2O_4)_3]^(3-)` . Which of the following statement(s) is/are false? I. Both are octahedral. II. `[Co(C_2O_4)_3]^(3-)`is diamagnetic while `[CoF_6]^(3-)` is paramagnetic. III. Both are outer orbital complexes. IV. Inboth the complexes the central metal is in the same oxidation state.

A

I and III

B

II, III and IV

C

III only

D

III and IV

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