Home
Class 11
CHEMISTRY
Assertion (A) Three states of matter are...

Assertion (A) Three states of matter are the result of balance between intermolecular forces and thermal energy of the molecules.
Reason (R) Intermolecular forces tend to keep the molecules together but thermal energy of molecules tends to keep tham apart.

A

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

B

Both A and R are true 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:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • STATES OF MATTER : GASES AND LIQUIDES

    PRADEEP|Exercise LONG ANSWER QUESTIONS|5 Videos

  • STATES OF MATTER : GASES AND LIQUIDES

    PRADEEP|Exercise ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS ) Differentiating three states of matter and intermolecular forces|4 Videos

  • STATES OF MATTER : GASES AND LIQUIDES

    PRADEEP|Exercise SHORT ANSWER QUESTIONS|23 Videos

  • SOME p-BLOCK ELEMENTS

    PRADEEP|Exercise Competition Focus (JEE( Main and Advanced)/Medical Entrance) VIII. Assertion-Reason Type Questions (Type I)|23 Videos

  • STATES OF MATTER: SOLID MATTER

    PRADEEP|Exercise COMPETITION FOCUS (ASSERTION-REASON)|17 Videos

Similar Questions

Explore conceptually related problems

What is intermolecular force of attraction? Mention two types of intermolecular force of attraction acting between molecules.

Name two intermolecular forces that exist between HF molecules in liquid state.

Knowledge Check

  • The intermolecular force between the molecules increases

    A
    when the distance between the molecules increases
    B
    When the distance between the molecules decreases
    C
    when the distance remains constant
    D
    none of the above

  • Consider the following statements. Thermal energy tends to keep the soild molecules apart. Intermolecular force tends to keep the solid molecules closer. Which of the above statements(s) is/are false?

    A
    Only I
    B
    Only II
    C
    Both I and II
    D
    Neither I nor II

  • Assertion : Liquid molecules have greater potential energy at the melting point. Reason : Intermolecular spacing between molecules increases at melting point.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion
    C
    If assertion is true but reason is false
    D
    If both assertion and reason are false.

    • Similar Questions

    Explore conceptually related problems

    Name two intermolecular forces that exist between HF molecules in liquid state.

    What is intermolecular force of attraction ? Mention two types of intermolecular force of attraction acting between molecules.

    The intermolecular forces of attraction between like molecules are called ________ and different molecules are called _______.

    Assertion Ionic compounds tend to be non-volatile Reasoning Intermolecular forces in these compounds are weak .

    Which of the following factor determine the state of a substance?I.the nature of intermolecular forces of the particles II.Molecular interaction between the particles III.Thermal energy of the particles the correct option is

    Home
    Profile