Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> What should be the level of mercury at normal atmospheric pressure?

• A. 76 cm
• B. 75 cm
• C. 77 cm
• D. 80 cm

Answer 1

The correct option is A 76 cm

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> At normal atmospheric pressure, the mercury level will be 76 cm. The atmospheric pressure at that point will be 1,013.2 millibars.