Assertion : Solids are least compressible and | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The compressibility of a substance depends on the intermolecular forces and the distance between its molecules.In solids,the atoms or molecules ar

Vedclass · Accepted Answer

If both $Assertion$ and $Reason$ are correct but $Reason$ is not a correct explanation of the $Assertion$.

Vedclass · Answer

(B) The compressibility of a substance depends on the intermolecular forces and the distance between its molecules.In solids,the atoms or molecules are held together by strong intermolecular forces and are closely packed,making them least compressible.In gases,the intermolecular forces are negligible and the molecules are far apart,allowing them to be easily compressed.While the $Reason$ correctly states the properties of solids and gases regarding shape and volume,it does not directly explain the physical mechanism (intermolecular forces) behind their compressibility. Therefore,both statements are correct,but the $Reason$ is not the correct explanation for the $Assertion$.

$Assertion :$ Solids are least compressible and gases are most compressible.
$Reason :$ Solids have a definite shape and volume,but gases do not have either a definite shape or a definite volume.

Similar Questions

Due to the addition of impurities,the modulus of elasticity

To break a wire,a breaking stress of $10^6 \, N/m^2$ is required. If the density of the material is $3 \times 10^3 \, kg/m^3$,then the length of the wire which will break by its own weight will be......... $m$ (Take $g = 10 \, m/s^2$)

The two thigh bones (femurs),each of cross-sectional area $10 \; cm^{2}$,support the upper part of a human body of mass $40 \; kg$. Estimate the average pressure sustained by the femurs.

$A$ steel wire is suspended vertically from a rigid support. When loaded with a weight in air,it extends by $l_a$ and when the weight is immersed completely in water,the extension is reduced to $l_w$. Then the relative density of the material of the weight is

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$Assertion :$ Solids are least compressible and gases are most compressible.$Reason :$ Solids have a definite shape and volume,but gases do not have either a definite shape or a definite volume.