(Some mercury is contained in test tube, the exposed surface of Mercury is :)?
Answers
Answered by
3
Answer:
the answer is Meniscus
Explanation:
Meniscus
Answered by
6
Answer:
Convex
Explanation:
Assuming the test tube is made of glass, the mercury has obtuse angle of contact.
Hence, the outer surface will be convex, unlike water (which has concave surface due to acute contact angle).
Similar questions