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Explain why : Mercury loses its menis...

Explain why :
Mercury loses its meniscus in contact with ozone.

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### Step-by-Step Solution: 1. **Understanding Meniscus**: - The meniscus is the curve at the surface of a liquid in a container, which is caused by surface tension. In the case of mercury, it typically forms a convex meniscus due to its high surface tension and cohesive forces. 2. **Contact with Ozone**: - When mercury (Hg) comes into contact with ozone (O₃), a chemical reaction occurs. Ozone is a strong oxidizing agent, which means it can react with other substances, including metals like mercury. ...
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Mercury loses its meniscus on passing ozone through it. The menicus can be regained:

Statement-1 : Mobility of mercury (Hg) decreases and its starts sticking to glass when it brought in contract with ozone. Statement-2 : Ozone oxidises mercury to Hg_(2)O which dissolves in mercury. Statement-2 : ozone oxidises mercury to Hg_(2)O which dissolves in mercury.

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