Science, asked by gracythokchom82, 5 hours ago

How will you show that air is dissolved in water?
Why does a lump of cotton wool shrink in water?

Answers

Answered by shresthrathi053

Answer:

A lump of cotton wool has a lot of air trapped inside the space present in its fibres. When this lump of cotton is immersed in water, all the air is replaced by water. Due to this the cotton lump shrinks down.

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How will you show that air is dissolved in water?Why does a lump of cotton wool shrink in water?​

Answers

How will you show that air is dissolved in water?
Why does a lump of cotton wool shrink in water?