States of Matter
States of Matter: Overview
This topic covers concepts, such as States of Matter, Solid State, Shape of Solids, Distinct Boundaries of Solids, Volume of Solids, Compressibility of Solids, Rigidity of Solids, Diffusion of Solids, Liquid State, Shape of Liquids, Volume of Liquids, Fluid Nature of Liquids, Diffusion of Liquids, Gases Dissolved in Liquids, Gaseous State, Liquified Petroleum Gas, Compressed Natural Gas, Compressibility of Gases, Diffusion of Gases, Random Motion of Gas Particles, Pressure Exerted by Gases & Plasma State etc.
Important Questions on States of Matter
The correct order of compressibility is:
Among the phenomena given below which would increase with rising in temperature.
(i) Evaporation.
(ii) Solubility of gases.
(iii) compression of gases.
(iv) Diffusion of gases.
(v) Expansion of a gas.
Match the items of column I to those of column II.
1. Centimetre. (i) Kilogram per metre cube.
2. Bar (ii) metre.
3. Gram per (iii) Pascal
centimetre cube.
4. Degree celsius. (iv) Kelvin.
How many statements are correct about fluidity?
(i) Only gases behave like fluids.
(ii) Both gases and liquids behave as fluids.
(iii) Only liquids are fluids.
(iv) Gases and solids are fluids.
Under which of the following conditions, the distance between the molecules of hydrogen gas would increase?
(i) Increasing pressure on hydrogen contained in a closed container.
(ii) Some hydrogen gas leaking out of the container.
(iii) Increasing the volume of the container of hydrogen gas.
(iv) Adding more hydrogen gas to the container without increasing the volume of the container.
The correct condition for the liquefaction of gases is.
Which of the following state of matter has distinct boundaries?
Which of the following dissolved gases is not used by aquatic animals?
In which state of matter are the molecules most spread out
Which of the following has low tendency of diffusion?
Which one of the following statement is correct in respect of fluids?
