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Q. No.Match the complexes from List-I with their corresponding type of isomerism from List-II:
Choose the correct from the options given below :
1. A-I, B-III, C-IV, D-II
2. A-I, B-IV, C-III, D-II
3. A-II, B-IV, C-III, D-I
4. A-II, B-III,C-IV, D-I
| List-I (Complex) | List-II (Type of isomerism) | ||
| A. | [Co(NH3)5(NO2)]Cl2 | I. | Solvate isomerism |
| B. | [Co(NH3)5(SO4)]Br | II. | Linkage isomerism |
| C. | [Co(NH3)6][Cr(CN)6] | III. | Ionization isomerism |
| D. | [Co(H2O)6]Cl3 | IV. | Coordination isomerism |
1. A-I, B-III, C-IV, D-II
2. A-I, B-IV, C-III, D-II
3. A-II, B-IV, C-III, D-I
4. A-II, B-III,C-IV, D-I
Subtopic: Isomerism in Coordination Compounds |
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Given below are two statements :
In the light of the above statements, choose the correct answer from the options given below:
1. Both Statement I and Statement II are False.
2. Statement I is True and Statement II is False.
3. Statement I is False but Statement II is True.
4. Both Statement I and Statement II are True.
| Statement I : | Both [Co(NH3)6]3+ and [CoF6]3− Complexes are octahedral but differ in their magnetic behaviour. |
| Statement II : | [Co(NH3)6]3+ is diamagnetic whereas [CoF6]3− is paramagnetic. |
1. Both Statement I and Statement II are False.
2. Statement I is True and Statement II is False.
3. Statement I is False but Statement II is True.
4. Both Statement I and Statement II are True.
Subtopic: VBT, CFT & their Limitations |
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Given below are two statements :
In light of the above statements, choose the correct answer from the options given below:
1. Both Statement I and Statement II are False.
2. Statement I is True but Statement II is False.
3. Statement I is false but Statement II is True.
4. Both Statement I and Statement II are True.
| Statement I: | [Co(NH3)6]3+ is a homoleptic complex, whereas [Co(NH3)4Cl2]+ is a heteroleptic complex. |
| Statement II: | Complex [Co(NH3)6]3+ has only one kind of ligand but [Co(NH3)4Cl2]+ has more than one kind of ligands. |
1. Both Statement I and Statement II are False.
2. Statement I is True but Statement II is False.
3. Statement I is false but Statement II is True.
4. Both Statement I and Statement II are True.
Subtopic: Introduction, Classification and Nomenclature |
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The correct 'spin only' magnetic moments of [CoF6]3− and [Co(C2O4)3]3− respectively, are:
1. 0 BM and 4.9 BM
2. 0 BM and 0 BM
3. 4.9 BM and 0 BM
4. 4.9 BM and 4.9 BM
1. 0 BM and 4.9 BM
2. 0 BM and 0 BM
3. 4.9 BM and 0 BM
4. 4.9 BM and 4.9 BM
Subtopic: VBT, CFT & their Limitations |
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Match the complex ions in List-I with their corresponding hybridization in List-II.
Choose the correct answer from the options given below:
1. A-IV, B-III, C-II, D-I
2. A-III, B-I, C-IV, D-II
3. A-I, B-II, C-III, D-IV
4. A-III, B-IV, C-II, D-I
| List -I (Complex ion) |
List -II (Hybridisation) |
||
| A. | [Ni(CN)4]2− | I. | sp3 |
| B. | [CoF6]3− | II. | d2sp3 |
| C. | [Co(C2O4)3]3− | III. | sp3d2 |
| D. | [NiCl4]2− | IV. | dsp2 |
Choose the correct answer from the options given below:
1. A-IV, B-III, C-II, D-I
2. A-III, B-I, C-IV, D-II
3. A-I, B-II, C-III, D-IV
4. A-III, B-IV, C-II, D-I
Subtopic: VBT, CFT & their Limitations |
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The crystal field stabilisation energy (CFSE) and the 'spin only' magnetic moment of [FeF6]3− ion respectively, are:
1. 0 Δ and 5.9 BM
2. 0 Δ and 1.73 BM
3. 2.0 Δ and 5.9 BM
4. 2.0 Δ and 1.73 BM
1. 0 Δ and 5.9 BM
2. 0 Δ and 1.73 BM
3. 2.0 Δ and 5.9 BM
4. 2.0 Δ and 1.73 BM
Subtopic: VBT, CFT & their Limitations |
70%
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Ethylene diaminetetraacetate ion is a/an :
| 1. | Hexadentate ligand | 2. | Ambidentate ligand |
| 3. | Monodentate ligand | 4. | Bidentate ligand |
Subtopic: Ligands |
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Subtopic: Ligands |
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Identify the structural features common to [Mn₂(CO)₁₀] and [Co₂(CO)₈]:
A. Presence of a metal-metal bond
B. Presence of terminal carbonyl groups
C. Presence of bridging carbonyl groups
D. Metals in the zero oxidation state
Choose the correct answer from the options given below:
A. Presence of a metal-metal bond
B. Presence of terminal carbonyl groups
C. Presence of bridging carbonyl groups
D. Metals in the zero oxidation state
Choose the correct answer from the options given below:
| 1. | Only A, B and C | 2. | Only B, C and D |
| 3. | Only A, C and D | 4. | Only A, B and D |
Subtopic: Organometallic Complexes & their Uses |
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Homoleptic complex from the following complexes is:
1. Triamminetriaquachromium (III)
2. Potassium trioxalatoaluminate (III)
3. Diamminechloridonitrito-N-platinum (II)
4. Pentaamminecarbonatocobalt (III) chloride
1. Triamminetriaquachromium (III)
2. Potassium trioxalatoaluminate (III)
3. Diamminechloridonitrito-N-platinum (II)
4. Pentaamminecarbonatocobalt (III) chloride
Subtopic: Introduction, Classification and Nomenclature |
80%
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