Home
Class 11
CHEMISTRY
Assertion (A) : At critical temperature ...

Assertion (A) : At critical temperature liquid passes into gaseous state imperceptibly and continuously.
Reason (R ) : The density of liquid and gaseous phase is equal to critical temperature.

A

Both A and R are true and R is the correct explanation of A

B

Both A and R are true but R is not the correct explanation of A

C

A is true but R is false.

D

A is false but R is true.

Text Solution

Verified by Experts

The correct Answer is:
D
Both assertion and reason are true and reason is the correct explanation of assertion. At Tc, density of gaseous phase and liquid are equal due to which liquid passes into gaseous state imperceptibly and continuously.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    KUMAR PRAKASHAN|Exercise SECTION - D SOLUTION OF NCERT EXEMPLAR PROBLEMS (Long Answer Type Questions)|6 Videos

  • STATES OF MATTER

    KUMAR PRAKASHAN|Exercise QUESTION PAPER FROM MODULE (SECTION - A)|4 Videos

  • STATES OF MATTER

    KUMAR PRAKASHAN|Exercise SECTION - D SOLUTION OF NCERT EXEMPLAR PROBLEMS (Matching The Columns)|3 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    KUMAR PRAKASHAN|Exercise Section - D (Solutions of NCERT Exemplar Problems) (Long Answer Type Questions)|4 Videos

  • STRUCTURE OF ATOM

    KUMAR PRAKASHAN|Exercise QUESTINS PAPER FROM MODULE (SECTION -D)|2 Videos

Similar Questions

Explore conceptually related problems

Assertion : At critical temperature, surface tension of liquids becomes zero. Reason : At critical temperature, intermolecular forces for liquids and gases become equal. Liquids can expand without restriction.