A system in which there is exchange of energy but not of mass, is called a/an __________ system.
Isolated
Open
Insulated
Closed
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- A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres) by the oxygen, when it…
- Boyle's law for gases states that
- A refrigeration cycle is the same as a __________ cycle,
- If we increase the pressure on a substance (which is at its triple point), then the triple point
- Pick out the Clausius-Clapeyron equation from the following:
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- An ideal monatomic gas is taken round the cycle ABCDA as shown below in the P-V diagram. The work done…
- When dilute aqueous solutions of two salts are mixed, the process is associated with
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- __________ explains the equilibrium constant for any chemical reaction.
- Pick out the correct statement.
- The free energy change for a chemical reaction is given by (where, K = equilibrium constant)
- If the internal energy of an ideal gas decreases by the same amount as the work done by the system,…
- Critical temperature is defined as the temperature above which a gas will
- Equilibrium constant decreases as the temperature
- Which of the following will increase the volume of a real gas by four times?
- Which of the following represents the Virial equation of state?
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- What is the degree of freedom for a system comprising liquid water equilibrium with its vapour?
- Pick out the wrong statement.
- What happens in a reversible adiabatic compression?
- A gas mixture of three components is brought in contact with a dispersion of an organic phase in water.…
- For any system, what is the minimum number of degrees of freedom?
- The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by
- At a given temperature, the volume of a gas dissolved in a solvent __________ with increase in pressure.
- y = specific heat ratio of an ideal gas is equal to
- In Joule-Thomson porous plug experiment, the
- When a system in equilibrium is subjected to a change in temperature, pressure or concentration, the…
- In case of a reversible process (following pvn = constant), work obtained for trebling the volume (v1…
- The ammonia synthesis reaction represented by N2 + 3H2 2NH3; ΔH = - 22.4 kcal, is