1.

In complexes off wea field ligands, Delta_(o) lt P (pairing energy), the energy difference between t_(2g) and e_(g) sets is relatively less. Under the unfluence of strong field ligands, Delta_(O) gt p (Pairing energy), the energy difference between t_(2g) and e_(g) sets is relatively high. Q. Which of the following is correct statement?

Answer»

Complex `[Co(H_(2)O)_(6)]^(2+)` is more STABLE than `[Co(H_(2)O)_(6)]^(3+)`
All compounds of `Ni(II)` are bound to be outer-d-orbital complexes
Stability constant for `[Ni(en)_(3)]^(2+)` is greater than stability constant for `[Ni(NH_(3))_(6)]^(2+)`
`Delta_(OCT)` for `[Cr(H_(2)O)_(6)]^(3+)` is greater than `Delta_(oct)` for `[Cr(NH_(3))_(6)]^(3+)`

Answer :C


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