PHY · PHY-2026-C11-007भौतिकी (Physics)
A flask contains argon and chlorine in the ratio 2 : 1 by mass. The temperature of the mixture is 27°C. The ratio of root mean square speed of the molecules of the two gases is: (Atomic mass of argon = 40.0 u and molecular mass of chlorine = 70.0 u)
- A√7/2
- B7/4
- C7/2
- D2/√7
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