List the points of differences between homogeneous and heterogeneous mixtures.
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Homogeneous mixture |
Heterogeneous mixture |
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It is the mixture in which different constituents are mixed uniformly. |
It is the mixture in which different constitutes are not mixed uniformly |
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They cannot have physically distinct parts. |
They have physically distinct parts. |
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The constituents cannot be easily seen. |
The constituents can be easily seen. |
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The constituents cannot be easily separated. |
The constituents can be easily separated. |
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Example: sugar solution, soda water, soft drinks, vinegar, air etc. |
Example: sugar and sand mixture, milk, ink, paint, etc. |
What is the physical state of water at
100°C
Give reason for the following observation:
The smell of hot sizzling food reaches you several meters away, but to get the smell from cold food you can have to go close.
What is the physical state of water at
0°C
Which one of the following are a matter ?
Chair, air love smell, hate, almonds, thought, cold, cold drinks, smell of perfume
Convert the following temperatures to Kelvin scale.
35°C
