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प्रश्न
Define interconversion of states of matter. What are the two factors responsible for the change of states of matter?
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उत्तर
The process by which matter changes from one state to another and back to original state, without any change in its chemical composition is called interconversion state of matter.
Two factors responsible for change of state of matter are: change in
(1) Temperature (2) Pressure
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संबंधित प्रश्न
What are the two conditions for the interconversion of states of matter ?
Give reason for the following.
Pure substances have fixed melting or boiling points.
Write whether the following statement is true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Write whether the following statement is true or false.
A gas has no free surface.
Name the phenomenon which cause the following change:
Disappearance of camphor.
Give two examples of the following:
Substances which do not change their states.
Which one of the following statement is correct in respect of fluids?
State in which of the three states of matter:
Are the atoms or particles far apart
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle space maximum.
‘Inter-particle attraction between atoms of gases is very weak’. State five properties of gases which correlate as a consequence of the weak inter-particle attraction between particles of gases.
