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For an ideal gas Joule-Thomson coefficient is |
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a) |
Positive |
b) |
Negative |
|
c) |
Zero |
d) |
Dependent on molecular weight |
|
For an ideal gas Joule-Thomson coefficient is |
|||
|
a) |
Positive |
b) |
Negative |
|
c) |
Zero |
d) |
Dependent on molecular weight |
|
(c) In an ideal gas, there is no force of attraction between molecules. Hence, no heat is lost in the expansion |