Join 60,000+ competitive exam aspirants
or with email
Your Cart
SubtotalтВ╣0
TotalтВ╣0
Examoogle тАв User тАв info@examoogle.com тАв EE-2024-8821
Chapter 1 of 12 тАв Page 1 of 248ЁЯФТ Protected PDF тАв Watermarked
Join 60,000+ competitive exam aspirants
Which of the following options does NOT represent a property of solids?
It is not difficult to change their shape.
They have distinct boundaries and fixed volumes.
They have a definite shape.
They have a tendency to maintain their shape when subjected to outside force.
It is not difficult to change their shape.
Solids are characterized by a definite shape, distinct boundaries, and fixed volumes, meaning it is difficult to change their shape (high rigidity and incompressibility). Therefore, the statement 'It is not difficult to change their shape' does NOT represent a property of solids, making it the correct option.
Solids are characterized by a definite shape, distinct boundaries, and fixed volumes, meaning it is difficult to change their shape (high rigidity and incompressibility). Therefore, the statement 'It is not difficult to change their shape' does NOT represent a property of solids, making it the correct option.
Think of a wooden block or an iron nail; pushing or pressing it with your hands does not easily deform or change its shape because its internal structure resists external force.
F-S-V: Fixed shape, Strong forces, Volume definite.
Intermo┬аle┬аcular┬аForce:┬аFsolidтАЛ>FliquidтАЛ>FgasтАЛ
Compressibility:┬а\kappa тЙИ0┬аfor┬аsolids
In solids, the constituent particles (atoms, ions, or molecules) are closely packed together due to strong intermolecular forces of attraction. These particles have fixed positions and can only oscillate about their mean positions, which imparts high rigidity, mechanical strength, and a definite shape and volume to solids.
Solids have a definite shape and a fixed volume.
Intermolecular distances in solids are extremely short.
Solids are rigid and incompressible under normal conditions.
Applying an external force may break a solid (brittle nature) rather than easily changing its shape.
Provides structural integrity and stability to objects and living structures.
Lack of fluidity prevents solids from flowing like liquids or gases.
Construction materials, tools, and mechanical components rely entirely on the rigidity of solids.
Some solids like rubber bands can change shape temporarily under force (elasticity), but they return to their original shape once the force is removed, and it still requires significant force compared to fluids.
A is correct тАФ It is not difficult to change their shape is NOT a property of solids because solids are rigid and resist changes to their shape.
Always remember that rigidity and incompressibility distinguish solids from liquids and gases in physical chemistry.
Get instant step-by-step AI explanations, full shift Previous Year Papers (SSC GD, RRB, SSC JE), and regional rank analysis on the official Examoogle App.
Free Download тАв 100K+ Aspirants