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Q. No.Match List I with List II:
List-I
List-II
A.
\([{Pt(NH_3)_2Cl_2}]\)
I.
Optical
B.
\([Co(en)_3]^{3+}\)
II.
Solvate
C.
\([Co(NH_3)_5NO_2]Cl_2\)
III.
Geometrical
D.
\([Cr(H_2O)_6]Cl_3\)
IV.
Linkage
Choose the correct answer from the options given below:
1. A-III, B-I, C-II, D-IV
2. A-I, B-III, C-II, D-IV
3. A-III, B-I, C-IV, D-II
4. A-II, B-IV, C-III, D-I
Subtopic: Isomerism in Coordination Compounds |
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The formula of tetraammineaquachloridocobalt(III) chloride is:
| 1. | [Co(NH3)4(H2O)Cl]Cl2 |
| 2. | [Co(NH3)4Cl2] × H2O |
| 3. | [Co(NH3)4]Cl3 × H2O |
| 4. | [Co(NH3)4(H2O)Cl]Cl |
Subtopic: Introduction, Classification and Nomenclature |
86%
Level 1: 80%+
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Given below are two statements:
(Given \(\left.\mathrm{oxH}_2=\mathrm{HOOC}-\mathrm{COOH}\right)\)
In light of the above statements, choose the most appropriate answer from the options given below:
| Statement-I: | [Fe(ox)3]3- is chiral. |
| Statement-II: | trans-[Cr(H2O)2(ox)2]- is chiral. |
(Given \(\left.\mathrm{oxH}_2=\mathrm{HOOC}-\mathrm{COOH}\right)\)
In light of the above statements, choose the most appropriate answer from the options given below:
| 1. | Statement-I is incorrect but Statement-II is correct. |
| 2. | Both Statement-I and Statement-II are correct. |
| 3. | Both Statement-I and Statement-II are incorrect. |
| 4. | Statement-I is correct but Statement-II is incorrect. |
Subtopic: Isomerism in Coordination Compounds |
Level 3: 35%-60%
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The complex which has facial and meridional isomers is:
(Given : py = pyridine and en = H2N-CH2-CH2-NH2)
(Given : py = pyridine and en = H2N-CH2-CH2-NH2)
| 1. | [Ni(en)2(H2O)2]2+ |
| 2. | [Cr(py)3(Cl)3] |
| 3. | [Cr(H2O)6]3+ |
| 4. | [Co(NH3)4(H2O)2]3+ |
Subtopic: Isomerism in Coordination Compounds |
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A 1:3 electrolyte in an aqueous solution is :
| 1. | \([Co(NH_3)_3(NO_2)_3]\) |
| 2. | \([CoCl_2(NH_3)_4]Cl\) |
| 3. | \([CoCl(NH_3)_5]Cl_2\) |
| 4. | \([Co(NH_3)_6]Cl_3\) |
Subtopic: Isomerism in Coordination Compounds |
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Subtopic: Introduction, Classification and Nomenclature |
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According to crystal field theory, the correct order of ligands with respect to their decreasing order of field strength is:
| 1. | Cl- > NH3 > H2O > CO |
| 2. | CO > NH3 > H2O > Cl- |
| 3. | CO > H2O > NH3 > Cl- |
| 4. | Cl- > H2O > NH3 > CO |
Subtopic: Ligands | VBT, CFT & their Limitations |
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Which one of the following is an ambidentate ligand?
1. Ethylenediaminetetraacetate ion
2. Oxalate
3. Ethane-1,2-diamine
4. Thiocyanate
1. Ethylenediaminetetraacetate ion
2. Oxalate
3. Ethane-1,2-diamine
4. Thiocyanate
Subtopic: Ligands |
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Match the following:
Choose the correct answer from the options given below:
1. A-I, B-III, C-IV, D-II
2. A-III, B-IV, C-I, D-II
3. A-IV, B-I, C-III, D-II
4. A-III, B-I, C-IV, D-II
| List I (Complex/ ion) |
List II (Shape/geometry) |
||
| A. | \([Pt(Cl_2)(NH_3)_2]\) | I. | Octahedral |
| B. | \([Co(NH_3)_6]Cl_3\) | II. | Trigonal bipyramidal |
| C. | \([NiCl_4]^{2-}\) | III. | Square planar |
| D. | \([Fe(CO)_5]\) | IV. | Tetrahedral |
Choose the correct answer from the options given below:
1. A-I, B-III, C-IV, D-II
2. A-III, B-IV, C-I, D-II
3. A-IV, B-I, C-III, D-II
4. A-III, B-I, C-IV, D-II
Subtopic: VBT, CFT & their Limitations |
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The correct order of the wavelength of light absorbed by the following complexes is.
Choose the correct answer from the options given below:
| A. | \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+} \) | B. | \(\left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-} \) |
| C. | \(\left[\mathrm{Cu}\left(\mathrm{H}_2 \mathrm{O}\right)_4\right]^{2+} \) | D. | \(\left[\mathrm{Ti}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+}\) |
| 1. | C < D < A < B | 2. | C < A < D < B |
| 3. | B < D < A < C | 4. | B < A < D < C |
Subtopic: VBT, CFT & their Limitations |
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