

MCQOPTIONS
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1. |
Which of the following is untrue about Roult s law? |
A. | P=P<sub>A</sub><sub>s</sub>x<sub>A</sub> + PB<sub>s</sub>x<sub>B</sub> |
B. | P=P<sub>A</sub><sub>s</sub>x<sub>A</sub> + PB<sub>s</sub>(1-x<sub>A</sub>) |
C. | P= P<sub>A</sub><sub>s</sub>x<sub>A</sub> + P<sub>A</sub><sub>s</sub>(1-x<sub>A</sub>) |
D. | P=P<sub>s</sub><sub>B</sub> + x<sub>A</sub>(P<sup>s</sup><sub>A</sub>-P<sup>s</sup><sub>B</sub>) |
Answer» D. P=P<sub>s</sub><sub>B</sub> + x<sub>A</sub>(P<sup>s</sup><sub>A</sub>-P<sup>s</sup><sub>B</sub>) | |