MCQOPTIONS
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| 1. |
When \[6gm\] urea dissolve in \[180\,gm\,{{H}_{2}}O\]. The mole fraction of urea is [CPMT 1988] |
| A. | \[\frac{10}{10.1}\] |
| B. | \[\frac{10.1}{10}\] |
| C. | \[\frac{10.1}{0.1}\] |
| D. | \[\frac{0.1}{10.1}\] |
| Answer» E. | |