MCQOPTIONS
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MCQOPTIONS
| 1. |
The chemical composition of Chlorinated Copperas is __________ |
| A. | Fe<sub>2</sub> (SO<sub>4</sub>)<sub>3</sub> + FeCl<sub>3</sub> |
| B. | FeSO<sub>4</sub>.9H<sub>2</sub>O |
| C. | FeSO<sub>4</sub>.18H<sub>2</sub>O |
| D. | Fe<sub>2</sub> (SO<sub>4</sub>)<sub>3</sub> |
| Answer» B. FeSO<sub>4</sub>.9H<sub>2</sub>O | |