Problem

Problem

Which of the following statements is correct? a. [CoF6]3−[\text{CoF}_6]^{3-} and [Co(NH3)6]3+[\text{Co}(\text{NH}_3)_6]^{3+} both are paramagnetic complexes b. [CoF6]3−[\text{CoF}_6]^{3-} and [Co(NH3)6]3+[\text{Co}(\text{NH}_3)_6]^{3+} both are high spin complexes c. [CoF6]3−[\text{CoF}_6]^{3-} is octahedral while [Co(NH3)6]3+[\text{Co}(\text{NH}_3)_6]^{3+} has a pentagonal pyramid shape d. [CoF6]3−[\text{CoF}_6]^{3-} is outer orbital complex while [Co(NH3)6]3+[\text{Co}(\text{NH}_3)_6]^{3+} is inner orbital complex

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