369155
A chemical process is carried out in a thermostat maintained at \(25^{\circ} \mathrm{C}\), it is known as
1 isothermal
2 isobaric
3 adiabatic
4 isotropic
Explanation:
A chemical process is carried out in a thermostat maintained at \(25^{\circ} \mathrm{C}\), i.e. at constant temperature so the process is isothermal.
CHXI06:THERMODYNAMICS
369156
When heat supplied to an ideal gas in an isothermal process, the
1 Gas will do positive work
2 K.E. of the gas will increase
3 The energy of gas does not change
4 None of the above
Explanation:
For a given mass of gas, energy depends only on temperature.
CHXI06:THERMODYNAMICS
369157
An isolated system is that system in which:
1 There is no exchange of energy with the surroundings
2 There is exchange of mass and energy with the surroundings
3 There is no exchange of mass or energy with the surroundings
4 There is exchange of mass with the surroundings
Explanation:
Closed vessel is a closed system
CHXI06:THERMODYNAMICS
369158
Assertion : Thermodynamic process means change in at least one of the state variables of the system. Reason : Process is accompanied by an exchange of matter or/and energy between the system and the surroundings.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
In thermodynamics, a system's state is defined by variables like temperature and pressure, while a thermodynamic process involves changes in these state variables, such as compressing a gas or undergoing a phase transition. Thus, option (1) is correct.
369155
A chemical process is carried out in a thermostat maintained at \(25^{\circ} \mathrm{C}\), it is known as
1 isothermal
2 isobaric
3 adiabatic
4 isotropic
Explanation:
A chemical process is carried out in a thermostat maintained at \(25^{\circ} \mathrm{C}\), i.e. at constant temperature so the process is isothermal.
CHXI06:THERMODYNAMICS
369156
When heat supplied to an ideal gas in an isothermal process, the
1 Gas will do positive work
2 K.E. of the gas will increase
3 The energy of gas does not change
4 None of the above
Explanation:
For a given mass of gas, energy depends only on temperature.
CHXI06:THERMODYNAMICS
369157
An isolated system is that system in which:
1 There is no exchange of energy with the surroundings
2 There is exchange of mass and energy with the surroundings
3 There is no exchange of mass or energy with the surroundings
4 There is exchange of mass with the surroundings
Explanation:
Closed vessel is a closed system
CHXI06:THERMODYNAMICS
369158
Assertion : Thermodynamic process means change in at least one of the state variables of the system. Reason : Process is accompanied by an exchange of matter or/and energy between the system and the surroundings.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
In thermodynamics, a system's state is defined by variables like temperature and pressure, while a thermodynamic process involves changes in these state variables, such as compressing a gas or undergoing a phase transition. Thus, option (1) is correct.
369155
A chemical process is carried out in a thermostat maintained at \(25^{\circ} \mathrm{C}\), it is known as
1 isothermal
2 isobaric
3 adiabatic
4 isotropic
Explanation:
A chemical process is carried out in a thermostat maintained at \(25^{\circ} \mathrm{C}\), i.e. at constant temperature so the process is isothermal.
CHXI06:THERMODYNAMICS
369156
When heat supplied to an ideal gas in an isothermal process, the
1 Gas will do positive work
2 K.E. of the gas will increase
3 The energy of gas does not change
4 None of the above
Explanation:
For a given mass of gas, energy depends only on temperature.
CHXI06:THERMODYNAMICS
369157
An isolated system is that system in which:
1 There is no exchange of energy with the surroundings
2 There is exchange of mass and energy with the surroundings
3 There is no exchange of mass or energy with the surroundings
4 There is exchange of mass with the surroundings
Explanation:
Closed vessel is a closed system
CHXI06:THERMODYNAMICS
369158
Assertion : Thermodynamic process means change in at least one of the state variables of the system. Reason : Process is accompanied by an exchange of matter or/and energy between the system and the surroundings.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
In thermodynamics, a system's state is defined by variables like temperature and pressure, while a thermodynamic process involves changes in these state variables, such as compressing a gas or undergoing a phase transition. Thus, option (1) is correct.
369155
A chemical process is carried out in a thermostat maintained at \(25^{\circ} \mathrm{C}\), it is known as
1 isothermal
2 isobaric
3 adiabatic
4 isotropic
Explanation:
A chemical process is carried out in a thermostat maintained at \(25^{\circ} \mathrm{C}\), i.e. at constant temperature so the process is isothermal.
CHXI06:THERMODYNAMICS
369156
When heat supplied to an ideal gas in an isothermal process, the
1 Gas will do positive work
2 K.E. of the gas will increase
3 The energy of gas does not change
4 None of the above
Explanation:
For a given mass of gas, energy depends only on temperature.
CHXI06:THERMODYNAMICS
369157
An isolated system is that system in which:
1 There is no exchange of energy with the surroundings
2 There is exchange of mass and energy with the surroundings
3 There is no exchange of mass or energy with the surroundings
4 There is exchange of mass with the surroundings
Explanation:
Closed vessel is a closed system
CHXI06:THERMODYNAMICS
369158
Assertion : Thermodynamic process means change in at least one of the state variables of the system. Reason : Process is accompanied by an exchange of matter or/and energy between the system and the surroundings.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
In thermodynamics, a system's state is defined by variables like temperature and pressure, while a thermodynamic process involves changes in these state variables, such as compressing a gas or undergoing a phase transition. Thus, option (1) is correct.
