Quyidagi zarrachalarning qaysilari markaziy atom atrofida koordinatsiy

11. (04-1-290) Quyidagi zarrachalarning qaysilari markaziy atom atrofida koordinatsiyalanib ligand vazifasini otaydi? 1) suv; 2) azot (III) ftorid; 3) yod molekulasi; 4) ammiak; 5) dixlormetan; 6) glitserin. A) 1,2, 4, 5 B)2, 3,5, 6
C) 1, 3, 5, 6
D) 1,3, 4, 6
E) 2, 3, 4, 5