Match the solutions given in Column I with the colours given in Column II.
| Column I (Aqueous solution of salt) |
Column II (Colour) |
||
| A. | FeSO4 .7H2O | 1. | Green |
| B. | NiCl2 . 4H2O | 2. | Light pink |
| C. | MnCl2.4H2O | 3. | Blue |
| D. | CoCl2. 6H2O | 4. | Pale green |
| 5. | Pink |
Codes:
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 1 | 2 | 3 | 5 |
| 3. | 5 | 4 | 3 | 2 |
| 4. | 4 | 1 | 2 | 5 |
|
An aqueous solution of salt |
Colour |
|
A. |
Pale green |
|
B. |
Green |
|
C. |
Light pink |
|
D. |
Pink |
