WBJEE-JENPAS-UG SERIES Physical-sciences
Density And Pressure
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2023 1
2022 Chapter Questions 2 MCQs
01
PYQ 2022
medium
physical-sciences ID: wbjee-je
What is the volume of 2 g of oxygen at normal pressure and temperature ?
1
1.4 litre
2
2.8 litre
3
22.4 litre
4
0.7 litre
02
PYQ 2023
hard
physical-sciences ID: wbjee-je
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
1
40 cm Hg
2
50 cm Hg
3
60 cm Hg
4
80 cm Hg