The vapor pressure of water at 100°C is__________________?
Correct answer: B. 76 cms of Hg
- A. 100 N/m2
- B. 76 cms of Hg
- C. 13.6 cms of Hg
- D. 760 mm wc
Explanation
At 100°C, water boils at standard atmospheric pressure, whose pressure is 760 mm Hg or 76 cm Hg. Therefore, the 76 cm Hg option is correct.
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