Question

4. Mercury in a test tube forms concave meniscus.
it is true or false:-​

Answer 1

Answer:

A concave meniscus, which is what you normally will see, occurs when the molecules of the liquid are attracted to those of the container. This occurs with water and a glass tube. A convex meniscus occurs when the molecules have a stronger attraction to each other than to the container, as with mercury and glass.

Explanation:

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Answer 2

Answer:

the answer is true

Explanation:

As a concave meniscus, which is what you normally will see, occurs when the molecules of the liquid are attracted to those of the container. This occurs with water and a glass tube. A convex meniscus occurs when the molecules have a stronger attraction to each other than to the container, as with mercury and glass.

What meniscus is form when a mercury is placed in a test tube?

A concave meniscus develops when the liquid molecules are drawn to those in the vessel, which is what you usually would see. It occurs with water and a tube made of glass. A convex meniscus occurs because, as with mercury and glass, the molecules have a greater attraction to each other than to the container.

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