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| 1. |
What is the range of melting point of paraffin deposits having a carbon chain length of 20 to 60? |
| A. | 215°F to 500°F |
| B. | 198°F to 215°F |
| C. | 50°F to 215°F |
| D. | 98°F to 215°F |
| Answer» E. | |