WBJEE-JENPAS-UG SERIES Chemistry
Ideal Gas Equation
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
2
2023 Chapter Questions 2 MCQs
01
PYQ 2023
medium
chemistry ID: wbjee-je
How could you increase the extent of adsorption (gas adsorbed per unit mass of solid) of a gas on a solid surface in case of physisorption ?
1
By increasing the temperature.
2
By lowering the temperature.
3
By grinding the solid into powder.
4
By lowering the gas pressure.
02
PYQ 2023
medium
chemistry ID: wbjee-je
Two separate bulbs contain ideal gas A and B respectively. The density of gas A is twice that of B and the molar mass of gas A is half that of B. If the two gases are at the same temperature, the ratio of pressure of A to that of B is
1
1 : 1
2
1 : 4
3
4 : 1
4
1 : 2