MCQOPTIONS
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				| 1. | 
                                    A vendor sells white powdered salt mixed with white powdered stone. Which of these properties will help you detect this malpractice? | 
                            
| A. | Ductility | 
| B. | Opacity | 
| C. | Density | 
| D. | Solubility | 
| Answer» E. | |