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Chemical Engineering · Q281

Chemical Engineering Thermodynamics

Engineering and GATE · Chemical Engineering · question 281

Q281

A gas shows deviation from ideal behaviour at

A.
Low pressure and high temperature
B.
Low pressure and low temperature
C.
Low temperature and high pressure
Answer
D.
High temperature and high pressure

Answer: Option C

Solution

Answer: Option C
Solution:
A gas is close to ideal gas behavior at low pressure and high temperatures since at these conditions the gas satisfies the required conditions to be an ideal gas like the attractive forces between the molecules of gas becomes zero.