This ppt helps to study and recall the subject of Coordination Chemistry.

1. By
Dr. G. Balakrishnan
Assistant Professor
Department of Chemistry
Vivekananda College
Coordination Compounds
TRB
QUESTIONS & ANSWERS
2

2. 1. Which is not correct for nickel tetra carbonyl?
(a) Co-ordination number is six
(b) sp3 hybridization
(c) Tetrahedral in shape
(d) Co-ordination number is four
(TRB School
Assistant 2001)

3. 1. Which is not correct for nickel tetra carbonyl?
(a) Co-ordination number is six
(b) sp3 hybridization
(c) Tetrahedral in shape
(d) Co-ordination number is four
Answer: (a) Co-ordination number is six
(TRB School
Assistant 2001)

4. 2. The structure of [Cu(NH3)4]2+ is
(a) square planar
(b) tetrahedral
(c) octahedral
(d) triangular
(TRB DIET Lect
2002)

5. 2. The structure of [Cu(NH3)4]2+ is
(a) square planar
(b) tetrahedral
(c) octahedral
(d) triangular
Answer: (a) square planar
(TRB DIET Lect
2002)

6. 3. The neutral ligand is
(a) cyano
(b) chloro
(c) aqua
(d) fluoro
(TRB DIET Lect
2002)

7. 3. The neutral ligand is
(a) cyano
(b) chloro
(c) aqua
(d) fluoro
Answer: (c) aqua
(TRB DIET Lect
2002)

8. 4. Identify the double salt
(a) KCl
(b) Cu(NH3)4Cl2
(c) K4Fe(CN)6
(d) FeSO4(NH4)2SO4.6H2O
(TRB DIET Lect
2002)

9. 4. Identify the double salt
(a) KCl
(b) Cu(NH3)4Cl2
(c) K4Fe(CN)6
(d) FeSO4(NH4)2SO4.6H2O
Answer: (d) FeSO4(NH4)2SO4.6H2O
(TRB DIET Lect
2002)

10. 5. The complex ion present in K4[Fe(CN)6 is
(a) CN–
(b) Fe2+
(c) K+
(d) [Fe(CN)6]4-
(TRB DIET Lect
2002)

11. 5. The complex ion present in K4[Fe(CN)6 is
(a) CN–
(b) Fe2+
(c) K+
(d) [Fe(CN)6]4-
Answer: (d) [Fe(CN)6]4-
(TRB DIET Lect
2002)