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प्रश्न
Fill in the blank
The inter-molecular spacing is .......... in solids ........... in liquids and ............... in gases.
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उत्तर
The inter-molecular spacing is least in solids more in liquids and still more in gases.
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संबंधित प्रश्न
The temperature of a substance remains unaffected during its change of state.
Boiling takes place at all temperatures.
The process of a gas converting directly into solid is called vaporization.
What is meant by the intermolecular forces of attraction? How do they vary in solids, liquids and gases?
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
Define interconversion of states of matter.
Give a reason for the Gases can be compressed easily.
Fill in the blanks:
Water is a matter because it has ______ and occupies ______.
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
