Q. Pick out the wrong statement.

View solution

Q. In the reaction; N₂ + O₂ ↔ 2NO, increasing the pressure will result in

View solution

Q. A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is

View solution

Q. Work done in an adiabatic process between two states depends on the

View solution

Q. The number of degree of freedom for an azeotropic mixture of ethanol and water in vapour-liquid equilibrium, is

View solution

Q. The internal energy of an ideal gas is a function of its __________ only.

View solution

Q. At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is

View solution

Q. The change in __________ is equal to the reversible work for compression in steady state flow process under isothermal condition.

View solution

Q. The number of degrees of freedom at the triple point of water is

View solution

Q. Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)?

View solution

Q. Internal energy is equal to the heat absorbed in case of a/an __________ process.

View solution

Q. The first law of thermodynamics is a restatement of the law of conservation of

View solution

Q. Joule-Thomson co-efficient for a perfect gas is

View solution

Q. Work done is a

View solution

Q. Entropy of the system decreases, when

View solution

Q. Extensive properties of a thermodynamic system depend upon the __________ of the system.

View solution

Q. The equation Tds = dE - PdV applies to

View solution

Q. If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of mixing is zero.

View solution

Q. In an adiabatic process, the

View solution

Q. A nozzle is a device, which

View solution