Match List-I and Li-st II and select the correct answer using the codes given below the slits:

Options

A. A-2,B-1,C-3,D-4
B. A-2,B-3,C-1,D-4
C. A-4,B-1,C-3,D-2
D. A-4,B-3,C-1,D-2

Answer

A

Explanation

`C_(2)O_(4)^(2-)` is a bidentate ligand, hence due to chelation `Delta_(0)` is high, and `[Co(o x)_(3)]^(3-)` is an inner-orbital coomplex having `d^(2)sp^(3)`-hybridization.