MCQOPTIONS
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MCQOPTIONS
| 1. |
ppm means________________? |
| A. | parts of solute in 1000 parts of solvent |
| B. | parts of solvent in 1000 parts of solute |
| C. | parts of solute in one million parts of solution |
| D. | parts of solvent in one million parts of solute |
| Answer» D. parts of solvent in one million parts of solute | |