Isobaric process means a constant process ?

Related Mcqs:

1. In polytropic process (PVn = constant), if n = 1; it means a/an ______________ process?

   A. Adiabatic B. Reversible C. Isothermal D. None of these...

2. Isentropic process means a constant _____________________ process ?

   A. Enthalpy B. Pressure C. Entropy D. None of these...

3. Joule-Thomson effect i.e., a throttling process is a constant _____________ process?

   A. Entropy B. Temperature C. Internal energy D. Enthalpy...

4. Throttling (Joule-Thomson effect) process is a constant _____________ process?

   A. Enthalpy B. Entropy C. Pressure D. None of these...

5. A solute distributes itself between two non-miscible solvents in contact with each other in such a way that, at a constant temperature, the ratio of its concentrations in two layers is constant, irrespective of its total amount”. This is_________________?

   A. The distribution law B. Followed from Margules equation C. A corollary of Henry’s law D. None of these...

6. In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is_______________?

   A. More B. Less C. Same D. Unpredictable; depends on the particular reaction...

7. The internal energy of a gas obeying P (V – b) RT (where, b is a positive constant and has a constant Cv), depends upon its________________?

   A. Pressure B. Volume C. Temperature D. All A, B. & C...

8. In case of a reversible process (following pvn = constant), work obtained for trebling the volume (v1 = 1 m3 and v23 m3) is maximum, when the value of ‘n’ is_________________?

   A. 0 B. 1 C. y = 1.44 D. 1.66...

9. In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible ____________ process?

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

10. For a constant volume process _____________ by the system is used only to increase the internal energy?

    A. Heat absorbed B. Work done C. Both A. & B D. Neither A. nor B...