1

JEE Advanced 2019 Paper 2 Offline

MCQ (Single Correct Answer)

+3

-1

In a thermodynamic process on an ideal monatomic gas, the infinitesimal heat absorbed by the gas is given by T$$\Delta $$X where T is temperature of the system and $$\Delta $$X is the infinitesimal change in a thermodynamic quantity X of the system. For a mole of monatomic ideal gas, $$X = {3 \over 2}R\,\ln \left( {{T \over {{T_A}}}} \right) + R\,\ln \left( {{V \over {{V_A}}}} \right)$$

Here, R is gas constant, V is volume of gas, T

The List-I below gives some quantities involved in a process and List-II gives some possible values of these quantities.

Here, R is gas constant, V is volume of gas, T

_{A}and V_{A}are constants.The List-I below gives some quantities involved in a process and List-II gives some possible values of these quantities.

If the process on one mole of monatomic ideal gas is as shown in the TV-diagram with $${P_0}{V_0} = {1 \over 3}R{T_0}$$, the correct match is,

2

JEE Advanced 2019 Paper 2 Offline

MCQ (Single Correct Answer)

+3

-1

In a thermodynamic process on an ideal monatomic gas, the infinitesimal heat absorbed by the gas is given by T$$\Delta $$X where T is temperature of the system and $$\Delta $$X is the infinitesimal change in a thermodynamic quantity X of the system. For a mole of monatomic ideal gas, $$X = {3 \over 2}R\,\ln \left( {{T \over {{T_A}}}} \right) + R\,\ln \left( {{V \over {{V_A}}}} \right)$$

Here, R is gas constant, V is volume of gas, T

The List-I below gives some quantities involved in a process and List-II gives some possible values of these quantities.

Here, R is gas constant, V is volume of gas, T

_{A}and V_{A}are constants.The List-I below gives some quantities involved in a process and List-II gives some possible values of these quantities.

If the process carried out on one mole of monoatomic ideal gas is as shown in the PV-diagram with $${p_0}{V_0} = {1 \over 3}R{T_0}$$, the correct match is,

3

JEE Advanced 2018 Paper 2 Offline

MCQ (Single Correct Answer)

+3

-1

One mole of a monatomic ideal gas undergoes four thermodynamic processes as shown schematically in the $$PV$$-diagram below. Among these four processes, one is isobaric, one is isochoric, one is isothermal and one is adiabatic. Match the processes mentioned in

**List-I**with the corresponding statements in**List-II**.LIST - I | LIST - II | ||
---|---|---|---|

P. | In process I | 1. | Work done by the gas is zero |

Q. | In process II | 2. | Temperature of the gas remains unchanged |

R. | In process III | 3. | No heat is exchanged between the gas and its surroundings |

S. | In process IV | 4. | Work done by the gas is 6P0V0 |

4

JEE Advanced 2017 Paper 1 Offline

MCQ (Single Correct Answer)

+3

-0.75

An ideal gas is undergoing a cyclic thermodynamic process in different ways as shown in the corresponding $$P-V$$ diagram in column 3 of the table. Consider only the path from state $$1$$ to state $$2.$$ $$W$$ denotes the corresponding work done on the system. The equations and plots in the table have standard notations as used in thermodynamic processes. Here $$Y$$ is the ratio of heat capacities at constant pressure and constant volume. The number of moles in the gas is $$n.$$

Which one of the following options is the correct combination?

Questions Asked from Heat and Thermodynamics (MCQ (Single Correct Answer))

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