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. Select the correct increasing order of 10 Dq. value of chromium complexes: (1) [Cr(en)_(3)]^(3+) (2) [Cr(o x)_(3)]^(3-) (3) [CrF_(6)]^(3-) (4) [Cr(H_(2)O)_(6)]^(3+)

In complexes off wea field ligands, Delta_(o) lt P (pairing energy), t

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. Select the correct increasing order of 10 Dq. value of chromium complexes: (1) [Cr(en)_(3)]^(3+) (2) [Cr(o x)_(3)]^(3-) (3) [CrF_(6)]^(3-) (4) [Cr(H_(2)O)_(6)]^(3+)
Answer» `4 LT 3 lt 1 lt 2` `3 lt 4 lt 2 lt 1` `4 lt 3 lt 2 lt 1` `3 lt 4 lt 1 lt 2` Answer :B