When water is heated from 0°C to 20°C its volume
A. increases
B. decreases
C. first decrease then increase
D. remain constant till 15℃ then increases
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Answered by
4
decreases
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Answered by
3
C. first decrease the increase
On heating ice ,
- its density increases
- at 4°C density of Ice is maximum
- As density increases , volume decreases
- so volume will be minimum at 4°C
- Then it start increasing
- The main reason is Hydrogen bond in ice
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