A. internal energy
B. entropy
C. thermal capacity
D. enthalpy
E. thermal conductance
Correct Answer: enthalpy ✔
Last Updated: January 26, 2019
Related MCQs
- Change in internal energy in a closed system is equal to heat transferred if the reversible process takes place at constant__________?
- Isochoric process is one in which__________?
- Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant__________?
- Energy can neither be created nor destroyed but can be converted from one form to other is inferred from__________?
- Entropy change depends on__________?
- A gas is compressed in a cylinder by a movable piston to a volume one-half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be__________?
- Minimum work in compressor is possible when the value of adiabatic index n is equal to__________?
- In order that a cycle be reversible, following must be satisfied __________?
- Which of the following processes are thermodynamically reversible__________?
- The specific heat of air increases with increase in __________?
- In a free expansion process__________?
- The value of the product of molecular weight and the gas characteristic constant for all the gases in S.I. units is__________?
- On volume basis, air contains following parts of oxygen __________?
- In a non-flow reversible process for which p = (- 3V+ 15) x 105N/m2,V changes from 1 m to 2 m3. The work done will be about__________?
- Work done is zero for the following process__________?
- The basis for measuring thermodynamic property of temperature is given by__________?
- Zeroth law of thermodynamics__________?
- A heat exchange process in which the product of pressure and volume remains constant is known as__________?
- Change in enthalpy of a system is the heat supplied at__________?
- If value of n is infinitely large in a polytropic process pV” = C, then the process is known as constant__________?
- A perfect gas at 27°C is heated at constant pressure till its volume is double. The final temperature is__________?
- The value of n = 1 in the poly tropic process indicates it to be __________?
- Heat and work are __________?
- Which of the following items is not a path function __________?
- On weight basis, air contains following parts of oxygen__________?
- Mixture of ice and water form a__________?
- Which of the following quantities is not the property of the system__________?
- An isolated system is one in which__________?
- To convert volumetric analysis to gravimetric analysis, the relative volume of each constituent of the flue gases is__________?
- Work done in a free expansion process is__________?
- According to Avogadro’s Hypothesis __________?
- According to which law, all perfect gases change in volume by l/273th of their original volume at 0°C for every 1°C change in temperature when pressure remains constant __________?
- The same volume of all gases would represent their__________?
- Boyle’s law i.e. pV = constant is applicable to gases under __________?
- The behaviour of gases can be fully determined by__________?
- Specific heat of air at constant pressure is equal to__________?
- The condition of perfect vacuum, i.e., absolute zero pressure can be attained at __________?
- Absolute zero pressure will occur __________?
- Kinetic energy of the molecules in terms of absolute temperature (T) is proportional to__________?
- Kinetic theory of gases assumes that the collisions between the molecules are__________?
- Temperature of a gas is produced due to__________?
- The unit of pressure in S.I. units is__________?
- According to Dalton’s law, the total pres sure of the mixture of gases is equal to__________?
- An ideal gas as compared to a real gas at very high pressure occupies__________?
- The unit of energy in S.I. units is__________?
- The unit of mass in S.I. units is __________?