Question
Physical Sciences Question on Density and Pressure
The volume of a certain amount of ideal gas at 30°C and 200 cm of Hg pressure is 90 ml. The gas is expanded to 300 ml keeping the temperature constant, then the pressure of the expanded gas is
A
40 cm Hg
B
50 cm Hg
C
60 cm Hg
D
80 cm Hg
Answer
60 cm Hg
Explanation
Solution
The correct option is (C): 60 cm Hg