Question
Two vessels A and B are of the same size and are at same temperature. A contains 1 g of hydrogen and B contains 1 g of oxygen. P _ A and P_B are the pressures of the gases in A and B respectively, then P_A P_B is:
BITSAT
Physics
Kinetic Theory of Gases
2024
BITSAT 2024 (Memory Based Paper 1)
BITSAT Physics Question (2024) — Solution
Options
- A. 8
- B. 16
- C. 32
- D. 4
Answer
B. 16
Step-by-step solution
n _ A = 1 2 ~mol , n _ B = 1 32 ~mol By ideal gas equation, P V=n R T P n P _ A P _ B = n _ A n _ B = 32 2 =16
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