Thermodynamics for Chemical

_____________ law of thermodynamics ascertains the direction of a particular spontaneous process?

Byadmin March 12, 2019August 30, 2021

_____________ law of thermodynamics ascertains the direction of a particular spontaneous process?

A. Zeroth
B. First
C. Second
D. Third

Thermodynamics for Chemical

In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible ______________ process?

In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible ______________ process?

A. Isobaric
B. Isothermal
C. Isentropic
D. Isometric

Read More In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible ______________ process?
Thermodynamics for Chemical

Entropy change of the reaction, H2O (liquid) → H2O (gas), is termed as the enthalpy of___________________?

Entropy change of the reaction, H2O (liquid) → H2O (gas), is termed as the enthalpy of___________________?

A. Solution
B. Vaporisation
C. Formation
D. Sublimation

Read More Entropy change of the reaction, H2O (liquid) → H2O (gas), is termed as the enthalpy of___________________?
Thermodynamics for Chemical

Entropy of a substance remains constant during a/an ____________ change?

Entropy of a substance remains constant during a/an ____________ change?

A. Reversible isothermal
B. Irreversible isothermal
C. Reversible adiabatic
D. None of these

Read More Entropy of a substance remains constant during a/an ____________ change?
Thermodynamics for Chemical

Which is an example of closed system ?

Which is an example of closed system ?

A. Air compressor
B. Liquid cooling system of an automobile
C. Boiler
D. None of these

Read More Which is an example of closed system ?
Thermodynamics for Chemical

For an isothermal process, the internal energy of a gas____________________?

For an isothermal process, the internal energy of a gas____________________?

A. Increases
B. Decreases
C. Remains unchanged
D. Data insufficient, can’t be predicted

Read More For an isothermal process, the internal energy of a gas____________________?
Thermodynamics for Chemical

Specific volume of an ideal gas is____________________?

Specific volume of an ideal gas is____________________?

A. Equal to its density
B. The reciprocal of its density
C. Proportional to pressure
D. None of these

Read More Specific volume of an ideal gas is____________________?