

MCQOPTIONS
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1. |
Which one of the following equation correctly represents the lowering in vapour pressure due to capillaries? |
A. | P<sub>K</sub>=P<sub>O</sub> exp u2061 ([ frac{2 sigma v}{d_p RT}] ) |
B. | P<sub>K</sub>=P<sub>O</sub> exp u2061 u2061 ([- frac{ sigma v}{d_p RT}] ) |
C. | P<sub>K</sub>=P<sub>O</sub> exp u2061 u2061 ([- frac{2 sigma v}{d_p RT}] ) |
D. | P<sub>K</sub>=P<sub>O</sub> exp u2061 ([- frac{2 sigma v}{d_p R}] ) |
Answer» D. P<sub>K</sub>=P<sub>O</sub> exp u2061 ([- frac{2 sigma v}{d_p R}] ) | |