Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> The meniscus of mercury in the capillary tube is __.

• A. Uncertain
• B. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Convex
• C. Plane
• D. Concave

Answer 1

The correct option is B <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Convex

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