CBSE
Multiple Choice QuestionsPick out the correct statement with respect
[Mn(CN)6]3–
It is sp3d2 hybridised and octahedral
It is sp3d2 hybridised and tetrahedral
It is d2sp3 hybridised and octahedral
It is d2sp3 hybridised and octahedral
Sulphur reacts with chlorine in 1:2 ratio and forms X. Hydrolysis of X gives a sulphur compound Y. The hybridization of the central atom in the anion Y is
sp3
sp2
sp3d
sp
Iron carbonyl, Fe(CO)5 is
Tetranuclear
Mononuclear
Dinuclear
Trinuclear
The geometry and magnetic behaviour of the complex [Ni(CO)4] are
Square planar geometry and diamagnetic
Tetrahedral geometry and diamagnetic
Tetrahedral geometry and paramagnetic
Square planar geometry and paramagnetic
Which one of the following ions exhibits d-d transition and paramagnetism as well?
Which of the following compound is not coloured?
Na2CuCl
Na2Cd.Cl4
FeSO4
VI3
Match the metal ions given in Column I with the spin magnetic moments of the ions given in Column II and assign the correct code :
| Column I | Column II | ||
| a. | Co3+ | i. | |
| b. | Cr3+ | ii. | |
| c. | Fe3+ | iii. | |
| d. | Ni2+ | iv. | |
| v. | |||
| a | b | c | d |
| iv | v | ii | i |
| a | b | c | d |
| i | ii | iii | iv |
| a | b | c | d |
| iii | v | i | ii |
| a | b | c | d |
| iv | i | ii | iii |
Consider the following species:
CN+, CN–, NO and CN
Which one of these will have the highest bond order?
NO
CN-
CN
CN+
The type of isomerism shown by the complex [CoCl2(en)2] is
Geometrical isomerism
Coordination isomerism
Linkage isomerism
Ionization isomerism
Which of the following coordination compounds would exhibit optical isomerism?
Pentamminentirocobalt (III) iodide
Tris-(ethylenediamine) cobalt (III) bromide
Trans-dicyanobis (ethylenediamine)
Diamminedinitroplatinum (II)
