JEE Advanced2018ChemistryCoordination CompoundsActual
Match each set of hybrid orbitals from List-I with complex (es) given in List-II. List-I List-II A) d s p 2 P) F e F 6 4 - B) s p 3 Q) T i H 2 O 3 C l 3 C) s p 3 d 2 R) C r N H 3 6 3 + D) d 2 s p 3 S) F e C l 4 2 - T) N i C O 4 U) N i C N 4 2 -
Options
- Aa-u;b-s,t;c-p;d-q,r;
- Ba-s,t;b-s,t,u;c-r,s;d-q,r;
- Ca-u;b-t,u;c-u;d-s,t,u;
- Da-s,t;b-q,r;c-r;d-r,s,t,u;
Correct answer
A. a-u;b-s,t;c-p;d-q,r;
Step-by-step solution
( P ) F e F 6 4 - ( Q ) T i H 2 O 3 C l 3 R C r N H 3 6 3 + ( S ) F e C l 4 2 - T N i C O 4 N i : 3 d 8 e S 2 Back pairing of elements due to pressure of strong field ligand ( U ) N i C N 4 2 - N I 2 + : 3 d 8