Arrange the following in the increasing order of:
Q. (a) Arrange the following in the increasing order of:
(i) Force of attraction
(ii) Intermolecular space
Iron nail, Kerosene and Oxygen gas.
(b) Define the following terms:
(i) Rigidity
(ii) Compressibility
(iii) Diffusion
Ans. (a)
(i) Force of attraction
Oxygen gas < Kerosene < Iron nail
(ii) Intermolecular space
Iron nail < Kerosene <0₂ gas
(b)
(i) Rigidity: It is the property of matter to maintain shape against external force.
(ii) Compressibility : It is the property of matter by virtue of which molecules of matter are brought closer to each other.
(iii) Diffusion: The intermixing of the particles of matter is known as diffusion.
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