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प्रश्न
State which of the three states of matter Le. solids, liquids or gases – have
(a) No definite volume
(b) A definite shape
(c) High density
(d) No free surfaces
(e) Particles – which diffuse very easily.
उत्तर
(a) Gases
(b) Solids
(c) Solids
(d) Gases
(e) Gases
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