Home
Class 12
PHYSICS
A sample contains N moles of a diatomic ...

A sample contains N moles of a diatomic gas at temperature T. Molecules of gas get dissociated into atoms temperature remaining constant, find change in internal energy of gas

A

`NRT`

B

`(5)/(2)NRT`

C

`(NRT)/(2)`

D

`(3)/(2)NRT`

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise Assignment (Section-C) Objective Type Questions (More than one option are correct)|11 Videos
  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise Assignment (Section-D) Linked comprehension Type questions|3 Videos
  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise Assignment (Section-A) Objective Type Questions (one option is correct)|50 Videos
  • THERMAL PROPERTIES OF MATTER

    AAKASH INSTITUTE|Exercise Assignment (Section-J) Akash Challengers Questions|7 Videos
  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - D)|15 Videos

Similar Questions

Explore conceptually related problems

A container is filled with 20 moles of an ideal diatomic gas at absolute temperature T. When heat is supplied to gas temperature remains constant but 8 moles dissociate into atoms. Heat energy given to gas is

One mole of an ideal monoatomic gas is taken at a temperature of 300 K . Its volume is doubled keeping its pressure constant. Find the change in internal energy.

Knowledge Check

  • A container is filled with 20 moles of an ideal diatomic gas at absolute temperature T . When heat is supplied to gas temperature remains constant but 8 moles dissociate into atoms . Heat energy given to gas is

    A
    4 RT
    B
    6 RT
    C
    3 RT
    D
    5 RT
  • An insulator container contains 4 moles of an ideal diatomic gas at temperature T. Heat Q is supplied to this gas, due to which 2 moles of the gas are dissociated into atoms but temperature of the gas remains constant. Then

    A
    `Q = 2RT`
    B
    `Q = RT`
    C
    `Q = 3RT`
    D
    `Q = 4RT`
  • A closed cylindrical vessel contains N moles of an ideal diatomic gas at a temperature T . On supplying heat , temperature remains same , but n moles get dissociated into atoms . The heat supplied is

    A
    `(5)/(2) (N - n ) RT `
    B
    `(5)/(2)` n RT
    C
    `(1)/(2)` n RT
    D
    `(3)/(2)` n RT
  • Similar Questions

    Explore conceptually related problems

    Three moles of an diatomic gas are in a closed rigid container at temperature T (in K). 1 mole of diatomic gas gets dissociated into atoms without appreciable change in temperature. Now heat is supplied to the gas and temperature becomes 2T. If the heat supplied to the gas is x(RT), find the value of x.

    The kinetic energy per molecule of a gas at temperature T is ………… .

    N moles of an ideal diatomic gas are in a cylinder at temperature T. suppose on supplying heat to the gas, its temperature remain constant but n moles get dissociated into atoms. Heat supplied to the gas is

    A vessel contains N molecules of a gas at temperature T. Now the number of molecules is doubled, keeping the total energy in the vessel constant. The temperature of the gas is

    N moles of an ideal diatomic gas is contained in a cylinder at temparature T . On supplying some heat to cylinder, (N)/(3) moles of gas dissociated into atoms while temparature remaind constant. Heat supplied to the gas is