Assertion : At critical temperature,liquid pa | vedclass

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

Question

(A) At the critical temperature $(T_c)$,the distinction between the liquid and gaseous phases disappears. This is because the density of the liquid ph

Vedclass · Accepted Answer

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

Vedclass · Answer

(A) At the critical temperature $(T_c)$,the distinction between the liquid and gaseous phases disappears. This is because the density of the liquid phase becomes equal to the density of the gaseous phase at this temperature. Consequently,the liquid passes into the gaseous state imperceptibly and continuously,meaning there is no phase boundary. Both the Assertion and the Reason are correct,and the Reason correctly explains why the transition occurs in this manner.

Assertion : At critical temperature,liquid passes into gaseous state imperceptibly and continuously.
Reason : The density of liquid and gaseous phase is equal at critical temperature.

Similar Questions

The statement that is $NOT$ correct is

The gas with the highest critical temperature is

What is the value of the critical temperature of water (in $K$)?

Why does the boundary between the liquid phase and the gaseous phase disappear upon heating a liquid up to the critical temperature in a closed vessel? In this situation,what will be the state of the substance?

What happens when $CO_2$ is compressed and expanded at a constant temperature of $30.98 \, ^\circ C$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion : At critical temperature,liquid passes into gaseous state imperceptibly and continuously.Reason : The density of liquid and gaseous phase is equal at critical temperature.