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You Are On Multi Choice Question Bank SET 330

16501. Activity co-efficient is a measure of the





16502. While dissolving a gas into a liquid at a constant temperature, the ratio of the concentration of the gas in the solution phase and in the gaseous phase is





16503. Which of the following units is not present in both the vapor compression refrigeration system and absorption refrigeration system ?





16504. For an isothermal reversible compression of an ideal gas





16505. Melting of ice exemplifies a/an





16506. A refrigeration cycle is the same as a __________ cycle,





16507. At __________ point, all the three phases (i.e.solid, liquid and gas) co-exist.





16508. Kopp's rule is used to calculate the heat capacity of





16509. __________ explains the equilibrium constant for any chemical reaction.



16510. Which of the following is not a reversible process ?





16511. Which is not a retail banking product?





16512. Which of the following exemplifies an adiabatic process ?





16513. Entropy, which is a measure of the disorder of a system is





16514. Critical temperature is defined as the temperature above which a gas will





16515. The standard Gibbs free energy change of a reaction depends on the equilibrium





16516. Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature & pressure.





16517. In an ideal solution, the activity of a component equals its





16518. A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be __________ c.c.





16519. Clayperon equation deals with the





16520. Japan is a only Asian country that is a member of?





16521. Which of the following is an undesirable characteristics of a refrigerant ?





16522. "The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances". This is the




16523. What is the ratio of adiabatic compressibility to isothermal compressibility ?





16524. The absolute entropy for all crystalline substances at absolute zero temperature is





16525. PLR stands for





16526. Compressibility factor of a gas is





16527. Which of the following is not an extensive property ?





16528. Forward reaction will be favoured for the exothermic reaction, represented by CO + H2O CO2 + H2, by





16529. Enthalpy of a gas depends upon its





16530. When dilute aqueous solutions of two salts are mixed, the process is associated with





16531. Which committee in 1994 advocated for the system of EFT?





16532. Chemical engineering thermodynamics is concerned with the __________ in/of chemical processes.





16533. An isolated system can exchange __________ with its surroundings.





16534. Requisites of a reversible process is that the





16535. Fugacity is most helpful in





16536. The energy of activation of exothermic reaction is





16537. What are benchmarks by which quality of audit performance can be measured?





16538. In the reaction; N2 + O2 2NO, increasing the pressure will result in





16539. 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





16540. Tax audit is compulsory for sales exceeding rupees





16541. The fertilized ovum is called?





16542. When a gas is subjected to adiabatic expansion, it gets cooled due to





16543. Joule-Thomson effect i.e., a throttling process is a constant __________ process.





16544. In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible __________ process.





16545. Work done in an adiabatic process between two states depends on the





16546. The number of degree of freedom for an azeotropic mixture of ethanol and water in vapour-liquid equilibrium, is





16547. The internal energy of an ideal gas is a function of its __________ only.





16548. At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is





16549. The change in __________ is equal to the reversible work for compression in steady state flow process under isothermal condition.





16550. Work done is a





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