Home
MCQ QUIZ APP DOWNLOAD

What is the correct answer?

4

Which of the following will increase the volume of a real gas by four times?

A. Doubling the absolute temperature as well as pressure of the gas

B. Reducing pressure to one fourth at constant temperature

C. Reducing temperature to one fourth at constant pressure

D. Reducing the temperature to half and doubling the pressure

Correct Answer :

B. Reducing pressure to one fourth at constant temperature


Related Questions

Which of the following is affected by the temperature? Variation of equilibrium pressure with temperature for any two phases… A reasonably general expression for vapourliquid phase equilibrium at… Enthalpy of a gas depends upon its Chemical potential of ith component of a system is given by __________ explains the equilibrium constant for any chemical reaction. Trouton's ratio of __________ liquids is calculated using Kistyakowsky… A closed system is cooled reversibly from 100°C to 50°C. If no… Melting of ice exemplifies a/an One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder… The expression, nRT ln(P1/P2), is for the __________of an ideal gas. The chemical potential of a component (μi) of a phase is the amount… Out of the following refrigeration cycles, which one has the minimum COP… If the pressure on 100 c.c. of air is halved, then its volume (at the… When a system is in equilibrium for all possible processes, the differential… Pick out the correct statement. Gibbs-Helmholtz equation is Which of the following is not a unit of the equilibrium constant Kp? (where,… A two stage compressor is used to compress an ideal gas. The gas is cooled… __________ Equation predicts the activity coefficient from experimental… For an ideal gas, the chemical potential is given by Which of the following equations is obtained on combining 1st and 2nd… Entropy change for an irreversible process taking system and surrounding… Change of state namely evaporation condensation, freezing and melting… In the ammonia synthesis reaction, N2 + 3H2 2NH3 + 22.4 kcal, the formation… The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures… Ideal gas law is applicable at The enthalpy change when ammonia gas is dissolved in water is called the… Pick out the wrong statement. Consider the reaction, C + O2 CO2; ΔH = - 94 kcal. What will be the…