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प्रश्न
The molecules can move freely anywhere in
विकल्प
gases
liquids
solids
none of the above
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उत्तर
gases
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संबंधित प्रश्न
Liquids have definite shape and definite volume.
Name the terms for the particles of matter which may or may not have independent existence.
Name a metal which can be easily cut with a knife.
Name a metal which is yellow in colour.
Classify the following into elements, compounds and mixtures :
arble, Air, Gold, Brass, Sand, Diamond, Graphite, Petroleum, Common salt, Sea-water, Chalk
Name the process which can be used to purify an impure sample of copper sulphate.
The correct increasing order of the boiling points of liquid oxygen, liquid argon and liquid nitrogen present in liquid air is :
One of the following does not undergo sublimation. This one is :
Wipe the board with a duster and then tap the duster against the table. What do you see?
Define the term matter.
