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प्रश्न
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
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उत्तर
Here the molecules are far apart from each other i.e. have the greatest intermolecular distance which results in the weakest intermolecular forces of attraction. The molecules as are not
bound by any strong force move about freely and thus gases do not have a definite shape and also do not have any definite volume.
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संबंधित प्रश्न
State three properties of molecules of a matter.
What are the two conditions for the interconversion of states of matter?
State the general properties of a solid.
Give a reason for the We need to classify things.
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
Fill in the blank
Liquids have no definite ...........
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Multiple choice question.
The process by which a solid changes into a liquid is called
What is meant by the inter-molecular forces of attraction ?
Name the three states of matter and define them.
