- 1(current)
Q. No.Match the items given in column I with column II.
1. a-iv; b-iii; c-ii; d-i
2. a-iv; b-i; c-ii; d-iii
3. a-iii; b-i; c-iv; d-ii
4. a-ii; b-iv; c-i; d-iii
| Column I | Column II | ||
| a. | K3[Fe(C2O4)3] | i. | Diamminechlorido(methylamine) platinum(II) chloride |
| b. | [Co(NH3)5Cl]Cl2 | ii. | Potassium trioxalatoferrate(III) |
| c. | [Pt(NH3)2Cl(NH2CH3)]Cl | iii. | Potassium tetrachlorido palladate(II) |
| d. | K2[PdCl4] | iv. | Pentaamminechloridocobalt(III) chloride |
2. a-iv; b-i; c-ii; d-iii
3. a-iii; b-i; c-iv; d-ii
4. a-ii; b-iv; c-i; d-iii
Subtopic: Â Introduction, Classification and Nomenclature |
 92%
Level 1: 80%+
Hints
Match the compounds (given in Column I) with the oxidation state of Cobalt (given in Column II) and assign the correct code.
|
Column I |
Column II |
||
| A. | \(\left[\mathrm{Co}(\mathrm{NCS})\left(\mathrm{NH}_3\right)_5\right]\left(\mathrm{SO}_3\right)\) | 1. | +4 |
| B. | \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right] \mathrm{SO}_4\) | 2. | +2 |
| C. | \(\mathrm{Na}_4\left[\mathrm{Co}\left(\mathrm{S}_2 \mathrm{O}_3\right)_3\right]\) | 3. | 0 |
| D. | \(\left[\mathrm{Co}_2(\mathrm{CO})_8\right]\) | 4. | +3 |
Codes:
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 3 | 1 | 4 | 2 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 1 | 2 | 3 |
Subtopic: Â Introduction, Classification and Nomenclature |
 83%
Level 1: 80%+
Hints
- 1(current)
Q. No.
© 2025 GoodEd Technologies Pvt. Ltd.