MCQOPTIONS
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MCQOPTIONS
| 1. |
When was Johannes Diderik van der Waals professor at the University of Amsterdam? |
| A. | 1877-1907 |
| B. | 1855-1875 |
| C. | 1914-1918 |
| D. | 1910-1914 |
| Answer» B. 1855-1875 | |