MCQOPTIONS
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| 1. |
According to schulze-Hardy rule, the precipitating power increases rapidly with the |
| A. | Presence of valence or charge of the ions |
| B. | Lowering the interfacial tension |
| C. | Decreasing the freezing point |
| D. | Elevationof boiling point |
| Answer» B. Lowering the interfacial tension | |