Select the correct statement about given square planar complex

(1) It has no geometrical isomer

(2) It is optically active because square planar complex have plane of symmetry

(3) It is optically inactive because square planar complex have plane of symmetry

(4) It is optically active because it hass symmetric carbon

Subtopic:  Isomerism in Coordination Compounds |
Level 3: 35%-60%
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Select the correct code regarding total number of space isomers for the following compounds:

(I)[Ma3b2c]n±          (II) [M(AB)3]n±      (III) [Ma2b2c2]n±

                (I)         (II)       (III)                              (I)         (II)       (III)

(a)             4           4           6                       (b)      4            3           5

(c)              3          3            5                      (d)       3            4           6

Subtopic:  Isomerism in Coordination Compounds |
Level 3: 35%-60%
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How many geometrical isomers are possible or [Pd2+(NH2-CH(CH3)-CO2-)2]

(a) 2          (b)  3         (c)  4           (d)  6

Subtopic:  Isomerism in Coordination Compounds |
Level 3: 35%-60%
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Total number of stereisomers of [Co(acac)2BrCl] are:

(1) 4         

(2) 3         

(3) 6           

(4) 2

Subtopic:  Isomerism in Coordination Compounds |
 60%
Level 2: 60%+
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Which of the following complex compound exhibits geometrical isomerism?

(1) [Fe(DMG)2                         

(2) [Be(gly)2]

(3) [PdClBr(gly)]                       

(4) [Cd(NH3)Cl(gly)

Subtopic:  Isomerism in Coordination Compounds |
 61%
Level 2: 60%+
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In which case the racemic mixture is obtained by mixing its mirror images (d & l form) in 1:1 molar ratio?

1. [Co(gly)3]                            

2. [Ni(DMG)2]

3. cis-[Cu(gly)2]                              

4. [Zn(en)(gly)]+

Subtopic:  Isomerism in Coordination Compounds |
Level 3: 35%-60%
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Which of the following compound shows optical isomerism?

(1) cis-[CrCl3(NH3)3]                         

(2) cis-[Co(NH3)4Cl2]+

(3) [Co(en)3]3+                                   

(4) trans-[Co(en)2Cl2]+

Subtopic:  Isomerism in Coordination Compounds |
 69%
Level 2: 60%+
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Match List-I with List-II and select the correct answer using the codes given below:

                     List-I                                                          List-II     

                (Ion involved)                                                 (agent)    

(i)               Ni2+                                                   (A) Sodium thiosulphate

(ii)              Ag+                                                    (B) Sodium nitroprusside

(iii)             Cu2+                                                  (C) Ammonia

(iv)             S2-                                                    (D) Dimethylglyoxime

       (i)      (ii)      (iii)       (iv)                              

(1)    C       A         D          B                     

(2)    D       C         A          B

(3)    D       C         B          A                     

(4)    D        A         C         B 

Subtopic:  Introduction, Classification and Nomenclature |
Level 3: 35%-60%
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The correct IUPAC name among the following is:

1. Tris(acetylacetonato)iron(III) chloride
2. Hexachloroplatinum(IV) tetraamminedicyanoplatinate(IV)
3. Amminebromochloromethylamineplatinum(II) 
4. cis-dichloro(ethylenediamine) platinum(II)
Subtopic:  Introduction, Classification and Nomenclature |
Level 3: 35%-60%
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Which of the following are bidentate monoanion ligands?

(a) Acetylacetonato

(b) Oxylato ion

(c) Dimethylglyoximato

Select the following answer using the codes given below :

(1) (a) only 

(2) (a) and (c) only

(3) (c) only

(4) (b) and (c) only

Subtopic:  Ligands |
 51%
Level 3: 35%-60%
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