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The octahedral complex of a metal ion , ...

The octahedral complex of a metal ion , `M^(3+)`, with four monodentate ligand `L_(1)`, `L_(2)`, `L_(3)` and `L_(4)` absorb wavelengths in the region of red, green , yellow and blue respectively. The increasing order of field strength

A

`L_(4) lt L_(3) lt L_(2) lt L_(1)`

B

`L_(1) lt L_(3) lt L_(2) lt L_(4)`

C

`L_(3) lt L_(2) lt L_(4) lt L_(1)`

D

`L_(1) lt L_(2) lt L_(4) lt L_(3)`

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