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1. |
Osmotic pressure of a urea solution at \[{{10}^{o}}C\] is \[500\,\,mm.\] Osmotic pressure of the solution become 105.3 mm. When it is diluted and temperature raised to \[{{25}^{o}}C.\] The extent of dilution is [MP PET 2004] |
A. | 6 Times |
B. | 5 Times |
C. | 7 Times |
D. | 4 Times |
Answer» C. 7 Times | |