- 1(current)
Q. No.
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If the volume of a gas is reduced to half from its original volume, then the specific heat will-
| 1. | Reduce to half | 2. | Be Doubled |
| 3. | Remain constant | 4. | Increase four times |
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Which among the following state functions is an extensive property of the system?
| 1. | Temperature | 2. | Volume |
| 3. | Refractive index | 4. | Viscosity |
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Plants and living beings are examples of -
1. Isolated system
2. Adiabatic system
3. Open system
4. Closed system
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| Assertion (A): | Specific heat is an intensive property. |
| Reason (R): | Heat capacity is an extensive property. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
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Pairs correctly represent intensive property among the following is:
1. Entropy, Gibb’s energy
2. Enthalpy, Heat capacity
3. Electrode potential, Vapour pressure
4. Resistance, Conductance
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For an isolated system with ∆U = 0, the ∆S value will be-
| 1. | Positive | 2. | Negative |
| 3. | Zero | 4. | Not possible to define |
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- 1(current)
Q. No.
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