MCQOPTIONS
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| 1. |
The amount of urea to be dissolved in 500 ml of water (K =18.6 K \[mol{{e}^{-1}}\]in 100g solvent) to produce a depression of \[{{0.186}^{o}}C\] in freezing point is [MH CET 2000] |
| A. | 9 g |
| B. | 6 g |
| C. | 3 g |
| D. | 0.3 g |
| Answer» D. 0.3 g | |