MCQOPTIONS
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| 1. |
What should be the freezing point of aqueous solution containing \[17\,gm\] of \[{{C}_{2}}{{H}_{5}}OH\] in \[1000\,gm\] of water (water \[{{K}_{f}}\] = 1.86 \[\deg -kg\,mo{{l}^{-1}}\] [MP PMT 1986] |
| A. | \[-{{0.69}^{o}}C\] |
| B. | \[-{{0.34}^{o}}C\] |
| C. | \[{{0.0}^{o}}C\] |
| D. | \[{{0.34}^{o}}C\] |
| Answer» B. \[-{{0.34}^{o}}C\] | |