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

Related Mcqs:

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

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

2. Joule-Thomson co-efficient which is defined as, η = (∂T/∂P)H = 1/Cp (∂H/∂T)P, changes sign at a temperature known as inversion temperature. The value of Joule-Thomson co-efficient at inversion temperature is ___________________?

   A. 0 B. ∞ C. +ve D. -ve...

3. The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is________________?

   A. 0 B. ∞ C. +ve D. -ve...

4. Gases are cooled in Joule-Thomson expansion, when it is _____________ inversion temperature?

   A. Below B. At C. Above D. Either B. or C....

5. In Joule-Thomson porous plug experiment, the__________________?

   A. Enthalpy does not remain constant B. Entire apparatus is exposed to surroundings C. Temperature remains constant D. None of these...

6. During Joule-Thomson expansion of gases_________________?

   A. Enthalpy remains constant B. Entropy remains constant C. Temperature remains constant D. None of these...

7. Joule-Thomson co-efficient is defined as__________________?

   A. μ = (∂P/∂T)H B. μ = (∂T/∂P)H C. μ = (∂E/∂T)H D. μ = (∂E/∂P)H...

8. Joule-Thomson experiment is__________________?

   A. Isobaric B. Adiabatic C. Isenthalpic D. Both B. & C....

9. What is the value of Joule-Thomson co-efficient for an ideal gas ?

   A. +ve B. -ve C. 0 D. ∞...

10. The Joule-Thomson co-efficient is defined as (∂T/∂P)H. Its value at the inversion point is__________________?

    A. ∞ B. 1 C. 0 D. -ve...