States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव
JEE Main & Advanced
Chemistry
States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव
Question Bank
Ideal gas equation and Related gas laws
question_answer
A closed vessel contains equal number of nitrogen and oxygen molecules at a pressure of P mm. If nitrogen is removed from the system then the pressure will be [MP PMT 1985]
A) P
B) 2P
C) \[P/2\]
D) \[{{P}^{2}}\]
Correct Answer:
C
Solution :
Since no. of molecules is halved so pressure should also be halved.