Get Answers to all your Questions

header-bg qa

A gas is said to behave like an ideal gas when the relation PV / T = constant. When do you expect a real gas to behave like an ideal gas?

Option: 1

When the temperature is low


Option: 2

When both the temperature and pressure are low


Option: 3

When both the temperature and pressure are high


Option: 4

When the temperature is high and pressure is low


Answers (1)

best_answer

At high temperature and low pressure, the value of Z approaches unity. 

Therefore, 

PV=nRT is the ideal gas equation and it is followed by the real gas when the temperature is high and pressure is low.
Hence, Option (4) is correct

Posted by

jitender.kumar

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks