MCQOPTIONS
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| 1. |
\[{{K}_{f}}\] of 1,4-dioxane is 4.9 \[mo{{l}^{-1}}\] for 1000 g. The depression in freezing point for a 0.001 m solution in dioxane is [DPMT 2001] |
| A. | 0.0049 |
| B. | 4.9 + 0.001 |
| C. | 4.9 |
| D. | 0.49 |
| Answer» B. 4.9 + 0.001 | |