148352
A thermodynamic state of a given sample of an ideal gas is completely described, if its
1 Pressure, volume and internal energy are known
2 Pressure, volume, temperature and internal energy are known
3 Pressure, volume and temperature are known
4 Pressure and volume are known
Explanation:
C A thermodynamic state of a given sample of an ideal gas is completely described when its pressure volume and temperature are known.
AMU-2013
Thermodynamics
148366
When water is heated from $0^{\circ} \mathrm{C}$ to $10^{\circ} \mathrm{C}$, its volume:
1 decreases continuously
2 first decreases and then increases
3 first increases and then decreases
4 increases continuously
Explanation:
B When water is heated from $0^{\circ} \mathrm{C}$ to $10^{\circ} \mathrm{C}$ there is a point in temperature scale of $4^{\circ} \mathrm{C}$. Where density of water is maximum i.e. $1000 \mathrm{~kg} / \mathrm{m}^{3}$ so the volume of water first decrease up to $4^{\circ} \mathrm{C}$ and then increase.
AP EAMCET(Medical)-1999
Thermodynamics
148368
When water is heated from $0^{\circ} \mathrm{C}$ to $20^{\circ} \mathrm{C}$, how does its volume change?
1 It shall increase
2 It shall decrease
3 It shall first increase and then decrease
4 It shall first decrease and then increase
Explanation:
D When water is heated from $0^{\circ} \mathrm{C}$, its volume decrease because its density increases and this effect lasts until the temperature reaches $4^{\circ} \mathrm{C}$. This because the density of water is maximum at $4^{\circ} \mathrm{C}$. After this point, the density of water decreases and the volume increases.
NDA (I) 2008
Thermodynamics
148232
Match the following | I | Isothermal Process | 1| $\Delta \mathrm{Q}=0$ | | :---: | :--- | :--- | :--- | | II | Isobaric process | 2 | $\Delta \mathrm{V}=0$ | | III | Isochoric process | 3 | $\Delta \mathrm{P}=0$ | | IV | Adiabatic process | 4 | $\Delta \mathrm{T}=0$ |
1 I-4, II-3, III-2, IV-1
2 I-3, II-2, III-1, IV-4
3 I-1, II-2, III-3, IV-4
4 I-4, II-2, II-3, IV-1
5 I-1, II-4, III-2, IV-3
Explanation:
A $\quad$ Isothermal process $\rightarrow \quad \Delta \mathrm{T}=0$ Isobaric process $\rightarrow \Delta \mathrm{P}=0$ Isochoric process $\rightarrow \Delta \mathrm{V}=0$ Adiabatic Process $\rightarrow \Delta \mathrm{Q}=0$
148352
A thermodynamic state of a given sample of an ideal gas is completely described, if its
1 Pressure, volume and internal energy are known
2 Pressure, volume, temperature and internal energy are known
3 Pressure, volume and temperature are known
4 Pressure and volume are known
Explanation:
C A thermodynamic state of a given sample of an ideal gas is completely described when its pressure volume and temperature are known.
AMU-2013
Thermodynamics
148366
When water is heated from $0^{\circ} \mathrm{C}$ to $10^{\circ} \mathrm{C}$, its volume:
1 decreases continuously
2 first decreases and then increases
3 first increases and then decreases
4 increases continuously
Explanation:
B When water is heated from $0^{\circ} \mathrm{C}$ to $10^{\circ} \mathrm{C}$ there is a point in temperature scale of $4^{\circ} \mathrm{C}$. Where density of water is maximum i.e. $1000 \mathrm{~kg} / \mathrm{m}^{3}$ so the volume of water first decrease up to $4^{\circ} \mathrm{C}$ and then increase.
AP EAMCET(Medical)-1999
Thermodynamics
148368
When water is heated from $0^{\circ} \mathrm{C}$ to $20^{\circ} \mathrm{C}$, how does its volume change?
1 It shall increase
2 It shall decrease
3 It shall first increase and then decrease
4 It shall first decrease and then increase
Explanation:
D When water is heated from $0^{\circ} \mathrm{C}$, its volume decrease because its density increases and this effect lasts until the temperature reaches $4^{\circ} \mathrm{C}$. This because the density of water is maximum at $4^{\circ} \mathrm{C}$. After this point, the density of water decreases and the volume increases.
NDA (I) 2008
Thermodynamics
148232
Match the following | I | Isothermal Process | 1| $\Delta \mathrm{Q}=0$ | | :---: | :--- | :--- | :--- | | II | Isobaric process | 2 | $\Delta \mathrm{V}=0$ | | III | Isochoric process | 3 | $\Delta \mathrm{P}=0$ | | IV | Adiabatic process | 4 | $\Delta \mathrm{T}=0$ |
1 I-4, II-3, III-2, IV-1
2 I-3, II-2, III-1, IV-4
3 I-1, II-2, III-3, IV-4
4 I-4, II-2, II-3, IV-1
5 I-1, II-4, III-2, IV-3
Explanation:
A $\quad$ Isothermal process $\rightarrow \quad \Delta \mathrm{T}=0$ Isobaric process $\rightarrow \Delta \mathrm{P}=0$ Isochoric process $\rightarrow \Delta \mathrm{V}=0$ Adiabatic Process $\rightarrow \Delta \mathrm{Q}=0$
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Thermodynamics
148352
A thermodynamic state of a given sample of an ideal gas is completely described, if its
1 Pressure, volume and internal energy are known
2 Pressure, volume, temperature and internal energy are known
3 Pressure, volume and temperature are known
4 Pressure and volume are known
Explanation:
C A thermodynamic state of a given sample of an ideal gas is completely described when its pressure volume and temperature are known.
AMU-2013
Thermodynamics
148366
When water is heated from $0^{\circ} \mathrm{C}$ to $10^{\circ} \mathrm{C}$, its volume:
1 decreases continuously
2 first decreases and then increases
3 first increases and then decreases
4 increases continuously
Explanation:
B When water is heated from $0^{\circ} \mathrm{C}$ to $10^{\circ} \mathrm{C}$ there is a point in temperature scale of $4^{\circ} \mathrm{C}$. Where density of water is maximum i.e. $1000 \mathrm{~kg} / \mathrm{m}^{3}$ so the volume of water first decrease up to $4^{\circ} \mathrm{C}$ and then increase.
AP EAMCET(Medical)-1999
Thermodynamics
148368
When water is heated from $0^{\circ} \mathrm{C}$ to $20^{\circ} \mathrm{C}$, how does its volume change?
1 It shall increase
2 It shall decrease
3 It shall first increase and then decrease
4 It shall first decrease and then increase
Explanation:
D When water is heated from $0^{\circ} \mathrm{C}$, its volume decrease because its density increases and this effect lasts until the temperature reaches $4^{\circ} \mathrm{C}$. This because the density of water is maximum at $4^{\circ} \mathrm{C}$. After this point, the density of water decreases and the volume increases.
NDA (I) 2008
Thermodynamics
148232
Match the following | I | Isothermal Process | 1| $\Delta \mathrm{Q}=0$ | | :---: | :--- | :--- | :--- | | II | Isobaric process | 2 | $\Delta \mathrm{V}=0$ | | III | Isochoric process | 3 | $\Delta \mathrm{P}=0$ | | IV | Adiabatic process | 4 | $\Delta \mathrm{T}=0$ |
1 I-4, II-3, III-2, IV-1
2 I-3, II-2, III-1, IV-4
3 I-1, II-2, III-3, IV-4
4 I-4, II-2, II-3, IV-1
5 I-1, II-4, III-2, IV-3
Explanation:
A $\quad$ Isothermal process $\rightarrow \quad \Delta \mathrm{T}=0$ Isobaric process $\rightarrow \Delta \mathrm{P}=0$ Isochoric process $\rightarrow \Delta \mathrm{V}=0$ Adiabatic Process $\rightarrow \Delta \mathrm{Q}=0$
148352
A thermodynamic state of a given sample of an ideal gas is completely described, if its
1 Pressure, volume and internal energy are known
2 Pressure, volume, temperature and internal energy are known
3 Pressure, volume and temperature are known
4 Pressure and volume are known
Explanation:
C A thermodynamic state of a given sample of an ideal gas is completely described when its pressure volume and temperature are known.
AMU-2013
Thermodynamics
148366
When water is heated from $0^{\circ} \mathrm{C}$ to $10^{\circ} \mathrm{C}$, its volume:
1 decreases continuously
2 first decreases and then increases
3 first increases and then decreases
4 increases continuously
Explanation:
B When water is heated from $0^{\circ} \mathrm{C}$ to $10^{\circ} \mathrm{C}$ there is a point in temperature scale of $4^{\circ} \mathrm{C}$. Where density of water is maximum i.e. $1000 \mathrm{~kg} / \mathrm{m}^{3}$ so the volume of water first decrease up to $4^{\circ} \mathrm{C}$ and then increase.
AP EAMCET(Medical)-1999
Thermodynamics
148368
When water is heated from $0^{\circ} \mathrm{C}$ to $20^{\circ} \mathrm{C}$, how does its volume change?
1 It shall increase
2 It shall decrease
3 It shall first increase and then decrease
4 It shall first decrease and then increase
Explanation:
D When water is heated from $0^{\circ} \mathrm{C}$, its volume decrease because its density increases and this effect lasts until the temperature reaches $4^{\circ} \mathrm{C}$. This because the density of water is maximum at $4^{\circ} \mathrm{C}$. After this point, the density of water decreases and the volume increases.
NDA (I) 2008
Thermodynamics
148232
Match the following | I | Isothermal Process | 1| $\Delta \mathrm{Q}=0$ | | :---: | :--- | :--- | :--- | | II | Isobaric process | 2 | $\Delta \mathrm{V}=0$ | | III | Isochoric process | 3 | $\Delta \mathrm{P}=0$ | | IV | Adiabatic process | 4 | $\Delta \mathrm{T}=0$ |
1 I-4, II-3, III-2, IV-1
2 I-3, II-2, III-1, IV-4
3 I-1, II-2, III-3, IV-4
4 I-4, II-2, II-3, IV-1
5 I-1, II-4, III-2, IV-3
Explanation:
A $\quad$ Isothermal process $\rightarrow \quad \Delta \mathrm{T}=0$ Isobaric process $\rightarrow \Delta \mathrm{P}=0$ Isochoric process $\rightarrow \Delta \mathrm{V}=0$ Adiabatic Process $\rightarrow \Delta \mathrm{Q}=0$
